{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x6278d240e9a2fb6ba0b2a8ef01c8df1984f0c51653fad27b17f360f13875f7b0",
    "signature": "0x1a19893bd13f566bc1fa55c28281352a4c444be85dfecfb029bfce456711dfe622b14516009175f67985f3283301613a686f797290c1ac830c3d72bc08ad59ad1c",
    "signer": "0xc786b0E6aE89011A0e52f778f901D20eB6090FfD",
    "userId": "635883916"
  }
}