{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x870a1342b975895eb5122703f09d18fa3738219a1867d6c6a8b98eef108c6c0a",
    "signature": "0xad641cd8c92ee6a293007b6f8a46dc776bbbd2b5b4edff801f665a1d0fd9ec887ad617f43b7f1c27e7440887074cf2df590f811cf84a43683ff1db70b3d4c4ae1b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}