{
  "manageEntity": {
    "action": "Share",
    "entityId": "1573416209",
    "entityType": "Track",
    "nonce": "0xdba3e6dfaed957323438b71c22825d46bacdd22a8d71217d268444871df7f38a",
    "signature": "0xa9a252e9ad9d18657800eb769a9bce03c44c385fa0b9470713c405d1a6c8451c0d1e6147dc96dfcf707aae338bcac61bbfc326d09c8fdf24d48ca2ef3284c1471c",
    "signer": "0xdF63c874ec3971b031D0fb1965045749d51c9967",
    "userId": "881956045"
  }
}