{
  "manageEntity": {
    "action": "Share",
    "entityId": "1328827878",
    "entityType": "Track",
    "nonce": "0x639d113447fc3e5bac4d295b78dfb58c9cfe99fc5cb2660fb56b4d596e0f8674",
    "signature": "0x8593c7e7f5d4f5f8b8227ced4440dfa5f52b41c4a6b76f890bf2aff26db976ff39708ef15d3837cc77609aaf1dfa1a8194a999a5ca5156e3d3d28b4d6c1f226c1c",
    "signer": "0x492fD28d2034E86765456a7cDd1EF1150Bd7FB1A",
    "userId": "991071"
  }
}