{
  "manageEntity": {
    "action": "Follow",
    "entityId": "529409199",
    "entityType": "User",
    "nonce": "0x5564025063089b5715cfdc8b48bff91b3ffb2c2b3a4199557e90910c418a9abb",
    "signature": "0x026172f7bc8b00686599c988f500818abea830e779cc786285aac5750b3c9ef27199c86d2d6058f7d8a54ace7e54506136791d5ad4d4053239e74d4fa0d3bdaf1c",
    "signer": "0x5b1BC6b15bFD49D3991AD6E84621e7f0FBF2a77e",
    "userId": "548409021"
  }
}