{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2112641074",
    "entityType": "Event",
    "nonce": "0x23c86d9d5761f07be99a1e24bf7d3c89b72cc9f2c46b82dedaac19f2370c714b",
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    "signer": "0xbf8f0f3294eA67e92d4B57308f7516D2F60a28D2",
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  }
}