{
  "manageEntity": {
    "action": "Repost",
    "entityId": "161314952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x505ecf36495fee7bf081a8416dd683a7384d84a89d4aa74e52fcf79abd0b7fd0",
    "signature": "0x19c8c40894a5f7e18a332155a28e6485f0819bed674a49f774eb1bdad1fd12ce2c677486dbc826b3dda3db193e5c96df42c231d6902aa084b37884cbf8e7500a1c",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}