{
  "manageEntity": {
    "action": "Follow",
    "entityId": "540022120",
    "entityType": "User",
    "nonce": "0xb30f54e883ea22b01ef0b2a307ebcdc9307c04b3e9d8f61b58bf6b53198ca9e9",
    "signature": "0x99a732f3c1453bce921fc2f20b373c47d7bae7c3a40d7e2db668afcab491d6d05b2e48b3f9a32a9bf816e27eaab95c1072b09e18fec8899b324aedb6a7ddb4321c",
    "signer": "0x98591a180A20DF036EB2C9D2c24B449E65939Df5",
    "userId": "338604526"
  }
}