{
  "manageEntity": {
    "action": "Share",
    "entityId": "1122889257",
    "entityType": "Track",
    "nonce": "0x951473f7ab573490bfbfa02bf4984823a2a62d28b025fa62c3582ca5b022e23d",
    "signature": "0xa96598743628dd35000cf5fa180e68ebc834d0799ffe01bc9eaa7db564fea37e06714ec3b63e685020f4f83a0f551af360354ad51fd543d641caa5993bc4a7341c",
    "signer": "0x56e1A1DA7e462EAb52B3A45f6605f1bbfe0D1858",
    "userId": "301637"
  }
}