{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x5b4a4a6d0814911a3e49d2ace17dc169e12054b4258932652cd2200add704476",
    "signature": "0xfb82028b4df599a2ff367ebff6f4adccef952fe02533fe9c7abcf41e6de349ac1a197234c893200cc346ea08e2633876806ad5bd42a0b57e2551b2fb5a3501201c",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}