{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2595",
    "entityType": "User",
    "nonce": "0x9be812f90e8c9c9aba1911be8b3c0df67480088ad3e193afaa8a1637db5db26d",
    "signature": "0x3a16ecef14ab342bab8328aad445387d1827a4cc1f2822ef0f23722044f9c6b965788c11fe20ce7353aeb6f91f62d1c427ad9829229a8b70ac29306c6bb28c001c",
    "signer": "0x406fd2b6f6C6cC5622Ac1c5799cE4911D81e02a7",
    "userId": "461949730"
  }
}