{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1057076188",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e6d022e295f39545848bc87103067e65b9b75553e25f95b8c29dfa7e8641f3e",
    "signature": "0xe0ad7efc50f6bdb3181049fe72572741ab5c9aee6991519354d2de5d6fb05bbd7f4704f10e702ddb5bc61252397404f7160315295e752ef9d530b1addecc20591b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}