{
  "manageEntity": {
    "action": "Follow",
    "entityId": "16748",
    "entityType": "User",
    "nonce": "0x7014577816829c1de044a759fc22e0f72002c99fb75a03a906a33dcd78d3a3e0",
    "signature": "0xfb4adc95aa7d28576d7c36924fa0eb0c0b03fb3b46ae825f056a67f806b5cc7b75cb5cdb12ae95a646a8ce04c617bb4f91a59a0dab570cd4165cc6bcc30b4da31b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}