{
  "manageEntity": {
    "action": "Share",
    "entityId": "433556885",
    "entityType": "Track",
    "nonce": "0x997ebe5a952d0c4ed1c2c7bb2ba6d099334d10a2b92340d36595a57b678b738d",
    "signature": "0xcf0db29bd8bbd66e350cc79889f33baeeaf5dfaa92742ed46d4a2ee08c2b216d2d545e8e3ec3e6b9bb34d349e9e33f2fac73bca4490a1087bf7f58f13114dbc01b",
    "signer": "0x406e72F6E0477C3f341Eba89411b7939AEF4533B",
    "userId": "50722"
  }
}