{
  "manageEntity": {
    "action": "Repost",
    "entityId": "712691391",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c11fb5613451ed7cc7378ab8b88650b174efcc6a59fe45195a1042dea65240f",
    "signature": "0x6a0004c857085dbec5e9463d23af30e54b395b84b76c0319576180ad152cc66b6d40dd56c5e17a2a6f3ba5c11b03a6ac83a5025d9a27c1e9786f8c7de6ac40021c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}