{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1281266969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d8091ce3e04b48add912b0619945ce018f28429f23315225d1bc8191e4cf03c",
    "signature": "0x703b3615549d7facd0ca894d13f6001f00aa06125c89a9e9c59be16bf0138c5a7b08b7578cbf3b41b03c6a06ab12b053e4107c99666be9858c7d42b575407bc01c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}