{
  "manageEntity": {
    "action": "Share",
    "entityId": "738157443",
    "entityType": "Track",
    "nonce": "0xcb102f2a1646e96546d8f773b4190adb47ecae477160ad9eae903e4c55e57a6b",
    "signature": "0x975fb1bd62a563b6910816248b77df7f52d972fe958139e732b98ec79c67ecb07efc08b11044820a70d4ee3b2f41ed15e497a6f6361972c1610a8eca69dc31031b",
    "signer": "0x96207A8CA61331448863542F0F47D176306da97b",
    "userId": "936976796"
  }
}