{
  "manageEntity": {
    "action": "Share",
    "entityId": "784596383",
    "entityType": "Track",
    "nonce": "0xe30a6859e94629364e3cb84d6eac56215b2a51653c315e5e7a02e4df5ccf0f59",
    "signature": "0xf14f66dea5ba78f83062886a70aeb57466b381a879ad43b4fa9d5d750d60fd73471be8b8c3ffb2deacfbe9ebab2de536a4441cd9d41968dfab75303703e591aa1c",
    "signer": "0x80bf6dB88e5B322d395a74DEe7092C38C9369a5c",
    "userId": "212473"
  }
}