{
  "manageEntity": {
    "action": "Repost",
    "entityId": "389695468",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a35fb98d81b26b1dc16273be58e223c485780ee21517887d13449c030603518",
    "signature": "0x9c18306dd0b0a59ff1cb919130febfb55d83001634ea581614ce24e6f1df559f023566ea6c7cccaf9e3fcb867c43a646648d1b375df704ac0da17ef1596d84f11c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}