{
  "manageEntity": {
    "action": "Repost",
    "entityId": "140309",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ffc5a3c1771c71b6a909c658c7455a5a949ba6d58226779223f77083c376329",
    "signature": "0xc6e8bd1b572130bcaff5c563853d3a0cbe8fab553e852bba974df5f3111dc50a66402ab1a6301b62bd8a815cb653c6a75768e0ac218746da006a5589352d93941c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}