{
  "manageEntity": {
    "action": "Share",
    "entityId": "648823709",
    "entityType": "Track",
    "nonce": "0xf13efdf9c7e2ef8b62933f0f0b416da87a9eec2e6eb5524d1f059050386b0447",
    "signature": "0x6f348da8ade96e881aa60209464ffd4d46d69c2b6b02a30ec46f57b1bf82e6af753556cb8a3c55af7dc0ef4bc2c6c3054f05c10f157c0fdccb04dd3cfb9aceb41c",
    "signer": "0xb47eE74518d24f941C73b8bE1d0d0b209384fF38",
    "userId": "885091780"
  }
}