{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0xc5eafc769272dc07ee2ad3d23dfffe6a92b2f81b314e79e1de9f1aae6cebfea1",
    "signature": "0x0f5a309a33ab6cdac555daccf45edd57345a60dc48e3be4a7e1b62de51d6c5b77aba4c4d2f2c2a9bec9d77f92b0dfffa9d119ccec66f454bc62f1efe68b3fb9c1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}