{
  "manageEntity": {
    "action": "Follow",
    "entityId": "637138972",
    "entityType": "User",
    "nonce": "0x149fc2392aae35b1e30af9fa0396375e226b34d249f934e2184625fe99cba266",
    "signature": "0x9bd0c2a0f8c9d444c2eb72c9b7285c71fb81faf0e1433f457085b2ec6bb65b30509dbd54b2b04e2fd9d7f8aa688bbcdca5f2f86c77fef08cb25320f6efa972a31b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}