{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xcc61c1e92c5c800971240b88f4208dc2fd27249fe9b2c21a6a19e89a486f85ef",
    "signature": "0x851212cf6f410e417bf4167b0778379df966a57385936ba75263ddd62d1d6b88239bb016ee64ed572d6ef0fbd41d281958e803c7fb9932b7734c6e0058619f5c1c",
    "signer": "0x303fD6F7668Ad0AD901434B85eF391E249785A2C",
    "userId": "179777073"
  }
}