{
  "manageEntity": {
    "action": "Share",
    "entityId": "886621240",
    "entityType": "Track",
    "nonce": "0x2039dac49ad471174d34e054a485be57d555bb9dccabef82954d6346e65e9350",
    "signature": "0x08ba03463740220599d3b2d041178d61973165a49851735d58c8cce3102a06644636f989c96755e0cb4f0aa5d5cede62564a020b033c4bf4288d784c7f07c2e11b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}