{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xd68887ec71753dd4467d101f228c730d251b2194f4daa07f42661035b73cd6b7",
    "signature": "0x26f3eddde33350d232304c20138a81489c9d327bc1e32c6afcee4fda9b3630d45b31392a8115cf5dad492e66416155081d05f33843d69d48e260dee0f10cbd3e1c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}