{
  "manageEntity": {
    "action": "Repost",
    "entityId": "254581224",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e2a3794e5694079a2354c727df4cd25adbfc20c11a8c805efa2339d5ae11d95",
    "signature": "0xe94e457c072f89f733ea478bb9c2dea1df21fd15e28380bd8a5ee6e044508edc683097bf580c875e2ab210a94b0ed84de820241e75f8f5c8c1edeec4c3ea29421c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}