{
  "manageEntity": {
    "action": "Follow",
    "entityId": "140302",
    "entityType": "User",
    "nonce": "0xed409637fcc099a4ab2ecf0edecbb6c617d2777c9e9da24d62460ec523448d6b",
    "signature": "0xde4ff4bef9a6dcdc7e85a414496dad1728e09f16b9e96801300d4cb685b2a1d13db8886f8929ab0d8cf06d9a2ee566eedb5ddcc11b7bd797005762b0c60030651c",
    "signer": "0xE7A4a8f1d081B44C96Ed68610B6c3016ce8cD6E0",
    "userId": "464427506"
  }
}