{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x37a2b35d71261a32149eab9721122c1e8c70420f986b382cb85db2754ba11b7a",
    "signature": "0x04005ee690fd472081e79c17d4116f3874c15eace574e062d6c5aec5af32a3253c93d51e4350525829b3ba8d36de9be0ae9d6a9a01a0fe6ecc89b5aefbe369d91c",
    "signer": "0x303fD6F7668Ad0AD901434B85eF391E249785A2C",
    "userId": "179777073"
  }
}