{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "114492",
    "entityType": "User",
    "nonce": "0xae72f1f37c26fb5dfcec04d821e4f7cba7e9b9d441d92332a2141f29e8110050",
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    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}