{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xcfa235075a78149a7579b4caca268b078dfa7954de78f0be29ccf180a8165d11",
    "signature": "0xcb28da5db6aaba82c0d6f6c5ce920ee9ae692623edd75c576df1de8514bc64234ae1d1aa2df808272ba655d1cc14d671c0f6f1ee02d547f7e133e1d99bc305a61c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}