{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "936468990",
    "entityType": "User",
    "nonce": "0x6034f406194bec47d2ccc01771309298bf7311e8f2d087e004b0bf1b1d3bd442",
    "signature": "0xf8de185df77e6bd87f731e2650009527b96dff4ef075b7af62507d5d5b7dafac668d0f29f6bc8feee79a6d4b591b3e25fed649fd7d41cb922e0e22417273944e1b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}