{
  "manageEntity": {
    "action": "Repost",
    "entityId": "334756688",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ab055aa08b0b733a156ef71174cbf8cc04a5cfc26543c7373fb1ada34906444",
    "signature": "0x2135ed5bfba6949ad2cc58678c1f045a7b9cf98a9777586ddb896fb4e8d95c161b3c87d89e0278d848c7802559cd8a97edcd6733f48c6ed57630d1a63f6bea0c1b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}