Section 63. Any person who shall be found to have caused, induced, abetted, or encouraged or contributed toward the delinquency of a child, or to have acted in any way tending to cause or induce such delinquency, may be punished by a fine of not more than five hundred dollars or by imprisonment of not more than one year, or both. The court may release on probation under section eighty-seven of chapter two hundred and seventy-six, subject to such orders as it may make as to future conduct tending to cause, induce or contribute to such delinquency, or it may suspend sentence under section one of chapter two hundred and seventy-nine, or before trial, with the defendant's consent, it may allow the defendant to enter into a recognizance, in such penal sum as the court may fix, conditioned to comply with such terms as the court may order for the promotion of the future welfare of the child, and the said case may then be placed on file. The provisions for recognizance in section fifty-six shall be applicable to cases arising hereunder. The divisions of the juvenile court department shall, within their respective territorial limits, have exclusive jurisdiction over complaints alleging violations of this section.