{
  "manageEntity": {
    "action": "Share",
    "entityId": "1918499446",
    "entityType": "Track",
    "nonce": "0x0508f290c3b2be4b86df7fe69195f636763b6baf11bb770c1c3b64115e8ec047",
    "signature": "0x22027bfb82f4faa3815e1eefafd0ea0a972d3d9e20e3a514ca98605eed5f633f3d3510bc1f0924e7647843a93a53668011eea074b3ae9e5bd29d999e863000fc1b",
    "signer": "0xF0843c6DB6A98F1BbFd1A7d4A86115965B879cD4",
    "userId": "8583"
  }
}