{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94041",
    "entityType": "User",
    "nonce": "0x1312c2f62caf3053f97bf223c5abdc6018ef5768e042f5dc0c69c34c509d5314",
    "signature": "0x41dfda9422254b90bc21c0b50e5068d3ea138ddc35783556aaa6abbf9b8f09380f89b4e74c9ff90f44bbc8203c1eced6779323d56bc531844a8ecc939b89bde31b",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}