{
  "manageEntity": {
    "action": "Repost",
    "entityId": "746036",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2868c3729dcf6fdd63283c4789d6530f3026e5bcdb1bff81a098e8b8ebc54f61",
    "signature": "0xadd1eebea39b52ba933f09bbf48388a4c424c39628cfe705339852f57c3b8826025c845c26aa3506933249701cb6e5063f1f540fadaa4cfe0c4013c0ad117fa61c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}