{
  "manageEntity": {
    "action": "Follow",
    "entityId": "666568813",
    "entityType": "User",
    "nonce": "0x4960a90e02e1dc36a2dcec788bd58679241864163e87cee0cb756957292a17e9",
    "signature": "0x2a676650a27157d52ca07c9c06d82d9729c18e8334e951c189c22123da20b65175acbed9581ee0183c92b8289ffa4221d04f3a7a477466dd9c95c18c06b896721c",
    "signer": "0xE7A4a8f1d081B44C96Ed68610B6c3016ce8cD6E0",
    "userId": "464427506"
  }
}