{
  "manageEntity": {
    "action": "Follow",
    "entityId": "18168",
    "entityType": "User",
    "nonce": "0x0c10125653922442840749aa66f02bf791044678748dbacec78e7868f4bc3494",
    "signature": "0xe57b51267c119d2b1e461cc4f7ffc48bfaadb5c724159d46a5862b57f38dfc976cae846850991b5ffbe01632db837664679d924fb4ec1eda9c5cf9e4ca2254861c",
    "signer": "0x4b1A8281F6C7611C75f6c44f1D3B258B0143F613",
    "userId": "513956582"
  }
}