{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "20926",
    "entityType": "User",
    "nonce": "0xea8485144fe9c5e407bd3388fbdfb8b842effb304452df0d59e723e01d3b5644",
    "signature": "0x606cfc4160453a2b97595ea86b0d0891376cb9f8a3405f10bb882ceeb87f8f1d0cc74066ebd03e845b5ddfffc9c4186515e295950223931b4717146a3510690a1b",
    "signer": "0x8b0835F94A735A9d87863C553552c6f277709234",
    "userId": "940831456"
  }
}