{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xcfdf873f66e1219466b522cfdc31d288116912351a1a34018f53079cea62552c",
    "signature": "0x046cb14b14ecb8174f48f3342d8b31f07964bcfb0b474e84bebee5bf4b8080f5386dc78e4d6a04722c9654fef0040b4558cbef20fcb6bdf6e987828871687dce1b",
    "signer": "0x5E525e13F169B08B94891FdbC996D3fF2740E9E9",
    "userId": "547631414"
  }
}