{
  "manageEntity": {
    "action": "Repost",
    "entityId": "319053",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x368f94e23863ded68ba7f3ba04b27c3ecf85ad3a94a57b7b0db188dead648a45",
    "signature": "0xebe4a54f45fcbd22a6372cceb0537ee845b0f0bf7933a89d2d493245326aed7205e78071dc1a9cd87594c6ac1194963d038da4e5c7ab0a7880dd83fb366bf8251b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}