{
  "manageEntity": {
    "action": "Follow",
    "entityId": "754668",
    "entityType": "User",
    "nonce": "0x661c16a42011e0e1a0c07e4d310f810b301c7b16071750e89eb8cc612970bd55",
    "signature": "0xc80daf500e8aa0591b8ef8439b7680ddd503c92a66a876c7c7005e7db2300b0f02b550b1872207e426a36853a58f93cbf576ccf4f6f34b721638c59167d9d0351b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}