{
  "manageEntity": {
    "action": "Share",
    "entityId": "843233796",
    "entityType": "Track",
    "nonce": "0x6a21873f3b505dd8236b75f1435b4bf77e76dfc2a023c7c6afbad83c6e467808",
    "signature": "0xe9082466f04ca7d8b3580b4877a23c2a4ef03793a97438504bb842c98a1c03e14cf5fc159532a9fb8cc0d97551e2e418eb2bbe577e3ce14679c38067b5bac4b91c",
    "signer": "0xe4971Ec969214D6A519b3F1E67F4A41cDA926862",
    "userId": "321696490"
  }
}