{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1666713309",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x773d202d3b08474a6b8184ec294a747aedc9d0ba0e006f536f29dd5a8990d173",
    "signature": "0x72f701d6250046b001544d8b23a1f3013d612d948c6b154c6c1f43c18b1f77462aaa05e0618a532637cb74da64f2569925ffe48b3bb684e723da6c52578839101b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}