{
  "manageEntity": {
    "action": "Follow",
    "entityId": "999548897",
    "entityType": "User",
    "nonce": "0x21341356bd766545aac819049cb55f796d57409fc315347a3e381ca7fd8e321a",
    "signature": "0x3b029dfcea29184b3d6ce356d91a154ca7de537c4d542a6f6e95e27a113a4b5c19846eb952346f13ef9490fb92d20b559db75a0de18722af5a04a9df8a67a63e1b",
    "signer": "0x2aF04528b05939B9f7F5D99Fd67081660907b6b6",
    "userId": "3541"
  }
}