{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "28155",
    "entityType": "User",
    "nonce": "0x499d5e34a6fa7d1ac1be40898b4482f3edbf03cbf265d9d7e8a2544abf49d3ff",
    "signature": "0x333d9ec931466f1ff1966123db9de77c1a927b842538e3204912705cccd35130763ca764a172a5bd2e0b9c3b5fa088789442cf99020519c52bc05544e8d988ca1b",
    "signer": "0xae6A06941Dc387764CB144aA1A9AA46fccF6236c",
    "userId": "130378018"
  }
}