{
  "manageEntity": {
    "action": "Share",
    "entityId": "637519526",
    "entityType": "Track",
    "nonce": "0x550f88d4c92083463786cc620103168ead90e41ef60e1bdd07f77518e090f341",
    "signature": "0x264312b12a4d7f871063eb7d4015ddea8f41f7e26094ab22cfd36747af3d924e5de58c80f338dd726085647b4852935ecc69cc19d49b88d2816cc879a386f4ef1c",
    "signer": "0x88cAbb90c6e9FC90D6bbB2Ca72213785EB83F58D",
    "userId": "433011689"
  }
}