{
  "manageEntity": {
    "action": "Follow",
    "entityId": "877849833",
    "entityType": "User",
    "nonce": "0xa21a49de3845c54e4548416f05bde71744848e2140e53978fabae52379dba08d",
    "signature": "0xac544aa797e13620e42a9314e7cc9b7fba9a51dabb99fb5a10263ad4e924265f6af53b07316c416bca56c000dcee588fc4374a9b869d99429cf952085c42b49e1c",
    "signer": "0xd489B786708CDd8661b152CFF27695dC12c8c0C9",
    "userId": "647391197"
  }
}