{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xa36392c2666b27a444cfb3d4ea57669fe4ac08cee39ee1338419c880851a53cc",
    "signature": "0x5c639f4879832964673726fe21302aabf1fba369f21d7797a03dda14e8f04ba777b54ba2585bfed70e2f6cdfd729ab6d9bbd92c68e0d14719c804ad873646f9d1c",
    "signer": "0xc97A6025Ad8c7Ba1a35Ef7E3A3b88ABc8b2013BF",
    "userId": "666092734"
  }
}