{
  "manageEntity": {
    "action": "Follow",
    "entityId": "18103630",
    "entityType": "User",
    "nonce": "0x7ea2de30d8e8d24c4100b564807beccee140951c084765147d9e1888a800520c",
    "signature": "0x20b88347ea2c52def94c811f2416f730092dfdb9f93d54a8043537d2622cf10e60be8de934f1001d28566a5abcc61baba113457ce75a7921208a0a196d4866821c",
    "signer": "0x3F1C98a466b3211b621486F2fed5394602a48C01",
    "userId": "392596236"
  }
}