{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "56024210",
    "entityType": "User",
    "nonce": "0x7d2140266779740ffdbca0454b3df49136445439331a03c6e57e1f97986c7e09",
    "signature": "0xa6620a211029a8435cde827e7ddd4511513be66d309b9c720eab26d57116967c51c2d23ef660dcb0a5914e0a27db1fa2f919f40bad2d71b44641f36356f3663c1b",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}