{
  "manageEntity": {
    "action": "Share",
    "entityId": "723526656",
    "entityType": "Track",
    "nonce": "0xa258f4e250b02eb1c8fc91b620d1d5f9d5262b14a6762b9f093ff79b0ea4fdd0",
    "signature": "0xa8a674d2587d8d59c69f783144b41eab2c60dcddc3447d4dff9c54d5d7e37e661dede8b165afa7f10504e07e9e0f6991cf2fc81ef4d25436f8c85f6d5ec2ef561c",
    "signer": "0x56e1A1DA7e462EAb52B3A45f6605f1bbfe0D1858",
    "userId": "301637"
  }
}