{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1049499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb32bbebfe997f35a9c79a2cea59ec61e712f47975b6ebb36fc6696360ee6dc30",
    "signature": "0x3463433552ebf3089d280de5165875ef25cf83e7e6204d0615935207e96505fc2e163245e8f888dbfcab042b2684939593dc62aef24d32c4cbfd6250e9a4e5831b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}