{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1811301541",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef5cbe1c6f947ff6a7c02fff5670ba16652b1198119796cda84c8dbf07670360",
    "signature": "0x723a5e18bea7ab6941ec6f719ccb97243357f0c29701094698de7f55faf70be133d2bc1f19c3d5a4d6fd07206daf1ee264b5252cbde8700afb9f77077c7a2b761c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}