{
  "manageEntity": {
    "action": "Share",
    "entityId": "1539477025",
    "entityType": "Track",
    "nonce": "0x88394fca317faaaf77171e79b2f4ff68eb4ae67131314ac95bf7e6a3d75a0e9a",
    "signature": "0x0dfd4809d1f2f6924f0f98922138d96c58e278c7490de7d608e8676cf2f221ae408ac5376cff5467cdd4d139c71fe6fa66d13368f70e59a5adfc17d231fb26da1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}