{
  "manageEntity": {
    "action": "Repost",
    "entityId": "879360261",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2f372e5dda8825829ab5ec7f31558e7b61c5b73732f98a6389d457a7d343647",
    "signature": "0x81effed692c4408d198802812d36cf08175ef03c1b1af046a1ad73a7fbc9bbfa21d3b9678b0e282cc52bdc698c54b6fcbcaffcf84cc59032e63d4890cf7423701b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}