{
  "manageEntity": {
    "action": "Share",
    "entityId": "812111916",
    "entityType": "Track",
    "nonce": "0xe50a33757286c13d675903e15d4263e94fd427965458c3cb8f770cb8ced929be",
    "signature": "0xe8025e5c42f01474d202860e040b9b195ee8fc8d9cea794a9e88f5c9666b9dbf0ef2ff967af0c38162e599ce5d3e18dccc75e4bfe0a77272eb501a010bc2fe251c",
    "signer": "0x63E1B856BfA0Cfa2BA381C4F59838E153509C163",
    "userId": "553872362"
  }
}