{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "14692",
    "entityType": "User",
    "nonce": "0x8d30fc32040d75dbcb691ec7a79f46db1242d4f91352ecb5f70c97cec8b52a86",
    "signature": "0xb1099081e63981f5fc2bcd4497616f0d422d529d236184a4cfa49f0b044b865f4aecc078cb789092b5888194fec4fd243f95f532965f50b09246e9c4b51dc1d61c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}