{
  "manageEntity": {
    "action": "Follow",
    "entityId": "28155",
    "entityType": "User",
    "nonce": "0x3ac426b92b8a4784d338f0b39a990f4b89fe51bebeb980285b7b21ca3851d889",
    "signature": "0xb9eac51a4896d368044a86eee9f5c762edc11a2bef9751089213ed271fcb21a619c074629e3a641337d444589e2f9bac25993556c0bb60a5ffe144ee2f02b9111b",
    "signer": "0xDC9FB11483106d427BaC29ff4bf0E03f11b4e19E",
    "userId": "5500"
  }
}