{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1421599",
    "entityType": "User",
    "nonce": "0x2e74efc1a2e657507a80ae5fc36fffc4c19b6384ae7bc00e7a6fdcbb67f4c01a",
    "signature": "0x641ca515793a1f42bde080b94e1ace79895010f0c45c99e94a56c857362ac28038612523c1f10a89ab8d293b46614f7d274e4f3f35738fe15c2341870a381fb91c",
    "signer": "0xB37E6e788b6A39dCDcB53bf8D70077f76F5F5C26",
    "userId": "895209133"
  }
}