{
  "manageEntity": {
    "action": "Repost",
    "entityId": "333181",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b914886671dfd0c16b04e950b6c53893617a5949cfdee3a920a0e32f43cbf8a",
    "signature": "0xd1719e59b3d28c339aaa60e01b9ef171d4bccdedc4bb55dd7c26fa8817e8aff15e05d5bfac889c59cc34139f51d19603fbc15fd7c4efb4b7894fedf49320166c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}