{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "25895518",
    "entityType": "User",
    "nonce": "0x94f71353967c9b81377183797ebc21b87c25cce15edca70354d0658b091c7b23",
    "signature": "0xe054afd51d5aca0876ac55049e7f1328ffb6c7fd544847e13ff15713a02784e60b167d640e834f668ce1337312182c564c4339b6adab50086cb48bf30c3baa8b1b",
    "signer": "0xa994b8dF5782f9A03370955CD9107820F30cD6Ca",
    "userId": "283342965"
  }
}