{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x1c1f0db8b71ff6da03887edc72860197b05a6ad7da756643d5041de040603db8",
    "signature": "0xa28a61e5b947b342d82a533e2047a9e606d1fa620c193f202a9206d99f45bb64435149dc461e95c4d389f5acc47ed5631655a4794bb37bfbf0356347ed2cecd81b",
    "signer": "0xeDfBE8692224c4fE2951E97418044B5aFE3087e9",
    "userId": "16214258"
  }
}