{
  "manageEntity": {
    "action": "Share",
    "entityId": "1622618645",
    "entityType": "Track",
    "nonce": "0x93e2c5ede9ca07868931a4be711672793d728844e92b598aa390b17a74342398",
    "signature": "0x09dc658207f073462f32728d237e26b255de14b98b7eda85d1aeb820f577ac184b18d9aa5a49dc778e76831798b925c71e275cbc40dd8b60bf0eccac251538951c",
    "signer": "0x1640Dba7CFb907fBEF6DBC6b56c742f791632486",
    "userId": "235256666"
  }
}