{
  "manageEntity": {
    "action": "Follow",
    "entityId": "139804",
    "entityType": "User",
    "nonce": "0xed891363bdc6a8afbe8d27115675157cc7d89f1e818d0b149758458ba765bb05",
    "signature": "0x70c23ec4810e679809cd7a1938e806418cb1341647aebdbb450c597249d90ad67e49a905bf484931dc8844bcd72e7107b5c47bb68b4ba0bb089b5d6fab6c325e1b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}