{
  "manageEntity": {
    "action": "Repost",
    "entityId": "507063825",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4608fcdaf046b3f57f37006cbeb31915c677b915130b8221303cf75acedfbc7a",
    "signature": "0x73d64b39974a642827457339022d23cb0b4c141f109479038fc57c16bea8a98f537905f01304f6c0b2801590677cb6e3913e3f3487a0b91852a4e7d0a6a803fb1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}