{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x1868d1e173bd126ffd939c7e9659f5b3ecb4ddbc0bd40577c9d5d5232ba6c5de",
    "signature": "0x55d21cca6d7aa20c565e4b8405aec2befb7266f278897f147f7fa932f7093f4b0145ec852f4265e737ca7e22b70762c396997f0945c4bc02f1a4e53a2c5d74261b",
    "signer": "0x66F5a69fF2367fbB75Ad87374c17e3299C02Ee22",
    "userId": "224201098"
  }
}