{
  "manageEntity": {
    "action": "Share",
    "entityId": "4528498",
    "entityType": "Track",
    "nonce": "0xf5860d1d572af129d9d1211bc71e84f9f10cb57bd702e5da2ea033773b0daf95",
    "signature": "0xe0c8ef573ea62a096b041ee4dd48538788b58beebc4c2d3c502151f8f0ab35dd21b95c8677e6344eab36e58020701e884be2008e1b03e841d8ff9a0c05cf8d7e1c",
    "signer": "0x44E67f6fa14360B2F57Ee42Ba0e842f585FF85A1",
    "userId": "609847193"
  }
}