{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xcc1abf085248838b107802341a63ce07d7f1f9abcc3bc269b6dd1af1f5ca65a9",
    "signature": "0x4f4c0c838e239bcd9c9931d41c4290ca5daaa3a93307c2f6b517c4677798e92545188d1d86b5b1409e10fe81ac2c131dd373363c69eefcf250cecfc3d2265d461b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}