{
  "manageEntity": {
    "action": "Follow",
    "entityId": "843",
    "entityType": "User",
    "nonce": "0x574502e36a58d7c54e11cbe0ea058f5c5f5a63e36897975466c1bbccf09eb52d",
    "signature": "0xf49b6b3c828305fbd3038d1c9a335986c1f5578101f31eb962d49afec1bc2c8f1151b6b80572b922e7a8165f84387d98f4c62710fed8e2427b4b797456cbe3d51b",
    "signer": "0x4F14d2040ba5B6689cADBCE8Aad01d9f5d6a9b6A",
    "userId": "590824166"
  }
}