{
  "manageEntity": {
    "action": "Share",
    "entityId": "1285728960",
    "entityType": "Track",
    "nonce": "0x91b2056ab9081d9a25ed559826e8228349f8f254b04e5c46db6c87f0cce47623",
    "signature": "0x1210fb88d3c96d510255d72ee8fa7ea9afc5bd0643fba4b04d4e3d5cc89a39707adc74a78bc09c50814910fd6c108e8d5b8b79cdd51fdfe26ef5fd0e6bd7c37a1c",
    "signer": "0x256090CE053dA05e9785a96E09880bc67095eEa0",
    "userId": "72865066"
  }
}