{
  "manageEntity": {
    "action": "Share",
    "entityId": "574447078",
    "entityType": "Track",
    "nonce": "0xc3433f13293040b96aa7ce0cb9c22723897c14d444de6010a554da106574c3d3",
    "signature": "0x79b9d2e5ac9b25e1a2811354a8f003e88039c97949cea3004010262c49095ea36688367dcdb4d1784094bd4c200dbce72669cc0808c3ceecb4d9ffe1c40d76e91b",
    "signer": "0xdb11d43f37abbDc4c1012A536D812113c56AC828",
    "userId": "281096141"
  }
}