{
  "manageEntity": {
    "action": "Share",
    "entityId": "437308319",
    "entityType": "Track",
    "nonce": "0xcab6c4ede37955d603f365f71b567288e0fdca66b37a3033c286caa650e089c7",
    "signature": "0xcaa24774804fec67129a8f8684b0ecfc6c0869fab4ed59b1fb2279b9357ede677759e9e4947bf930b3bee5f64b8b33596543ea7edaa8f0a11351103411184ffb1b",
    "signer": "0x8346caC07445e2bfd9cfF12337BE37E7Fd3c96B6",
    "userId": "236184745"
  }
}