{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400035644",
    "entityType": "User",
    "nonce": "0xb4c5ec31807aab096a35766c43c56cdb9b7a0256d570362b9aa75f82e8b4d317",
    "signature": "0x351961a01a6f8ed3dbca1f96f24e9022218dcab70e654b51de6121c0a6d0046c759b431357859daa0875438c2efe934f827528a35b2987783c29242de0c701561b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}