{
  "manageEntity": {
    "action": "Share",
    "entityId": "1469054661",
    "entityType": "Track",
    "nonce": "0xaf951d16a0b13e1b2e7e43ae2190ae6d835ab6bde921241c3305a0ebc605ecff",
    "signature": "0xecb66eff07b93e11ee90108f135a87da55907cb486b58c139dac5fc5249f3912798a91a9c6c018f25cdf0338b14ac79b5ba92b489e28f2d2783c843d8be127781c",
    "signer": "0x53d40dBf62F08e84180e979cA49c49A1762d19b8",
    "userId": "212611"
  }
}