{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "362313090",
    "entityType": "User",
    "nonce": "0x27529add3a8cb85f0c06a5ce6c6a856af2aa80983c2a8ea7e0edd4ee96368ce9",
    "signature": "0x79975c8c53a0b406c3383f1569faa891417391963cadc83b1fb6502fb5d4f2057233d4c9fb5c7b3b2088fcf88177a041402c91d720ade07364853f712a1dfa631c",
    "signer": "0xBe0B2B2beC4B0A46ff11169512DF7f66E775c0B3",
    "userId": "196632465"
  }
}