{
  "manageEntity": {
    "action": "Follow",
    "entityId": "28155",
    "entityType": "User",
    "nonce": "0xcb16ccc990657eb21d10dd7911754418fd61beea792e7482e491564ab0ed8302",
    "signature": "0xfb69d1f7189c1910b9f6dcf04576620d2f1899ee134e505eeb2aaf7ca1c9d52b72d86b1814e2bdf4b0456ac0faa94c6eb9a3a60a6ccc008d3cb70005588b8cb51c",
    "signer": "0xDC9FB11483106d427BaC29ff4bf0E03f11b4e19E",
    "userId": "5500"
  }
}