{
  "manageEntity": {
    "action": "Share",
    "entityId": "1341890063",
    "entityType": "Track",
    "nonce": "0x54a12a6798128c355379ad36ba1408aa55c0ad99a5792e6a0bca15002d206ac8",
    "signature": "0x382a78bc858d83dcd06f9f84a92393c61d4818376f0ef26d296b230625539a737db4a4959e9c66e985ecb9821ec8dddb871d29c46c9900b6ba5566045e3feeed1c",
    "signer": "0x635a32c502d056dd6e3f4aC1eb15Fb0d90a88171",
    "userId": "1640466"
  }
}