{
  "manageEntity": {
    "action": "Follow",
    "entityId": "649816130",
    "entityType": "User",
    "nonce": "0xf63ce9ffa0e1e930e1a6693f668eec6cdbb7761a68a38620403948e08f2de370",
    "signature": "0xc77aa7600bed8446263e685fdeb9f4980ab9506837fa95efb5802752d96205182cc129c51affea6b9cd142efb7bcafddc66f1fca2413ffa6ddf4c514f2a539081c",
    "signer": "0x49368dB15B9A78dF090195AD4338818bfA70C88A",
    "userId": "381576190"
  }
}