{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x06b34e855d0e3e9073ae72569caa91d1d07aae648934c3c820d6c4c8d7b631e8",
    "signature": "0xf29d71fd90ee142262f245858d55bd1e5bcb8ef6c485fbbec261d3fed34fcf8b76b7ccda77032db8f1828ba06d90ad9207e760a856de0b77608b9db6c6c74fde1c",
    "signer": "0x7Ee73be5843A615b1fB410Da95624Bbf08649369",
    "userId": "773010794"
  }
}