{
  "manageEntity": {
    "action": "Repost",
    "entityId": "470624760",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x660e5a751bf659ce863508eb0ed8e8a09494cfdf525510b10f15673ce4010b21",
    "signature": "0x93cd1707ca5dfb2b26701fe047a93982fb4c054d402e9db9d51d650f0f1aaaea67049fdec62ab61c8a1214ed3c261670e4bcf454c7f940cc1cd34a3ffe15f07f1b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}