{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1900856985",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f6e8c51fa51414abf1778fd7012d918934b3be317da273e90f3ba3f767036da",
    "signature": "0x0461ef5c7655eeacce2dac461bd43bb94f221afed7cd1837a96bfdb4913238776844f5071be3ab32f4b4d6d518631765382ca2fbaa03c4a09c877de5751b45f61c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}