{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xa378ecae56cc91444669043aee5881bc9b17c496397a2034a373a850668c888c",
    "signature": "0x577d8b2ecb64b93477c463ec63d895605c5ef9807646ed5cc21ca52beb27b18043503b53b2b2b1f99dcd6d1a62b28845fedabc922134ec2145c5aeb2c25287e21c",
    "signer": "0x510515D9ACfCe56aF1F9b321432fE0D3Df77Ad97",
    "userId": "901484303"
  }
}