{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xc643b7b2c4a39a6a68633a3a97db4f803c0150a254ec2354361d06ba02163893",
    "signature": "0x65b75688df8483081329808156f04aed7c5df1ab39905bf997473b272bcda8555971de9c3f044b8d061952fc78f885d83459be2ffff788b5acf85810dc4ef1531b",
    "signer": "0xFfAc133950848F6349D296ab37c8750317D117a8",
    "userId": "807522243"
  }
}