{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "205159",
    "entityType": "User",
    "nonce": "0xfe6e1a6f26593201adaac258e717f7e671c3f5d1909b100f5f045d71d1d0ecf6",
    "signature": "0x6d8fd6f3311a7b1934f3ce7ac2a21be8d8960fb83db2776066354b154b03380620dc628bba551a25d97eb47273baf9a1a1e5b27bf6050d2c63151bd3d6ce8dee1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}