{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xe98699c9f29af1b4dde5c31fb2fbba22d520504ebecf94c4d09e64421a91d39a",
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    "signer": "0x6268f3F36E0fe8D3E139bC6d32d7539887721848",
    "userId": "418312750"
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}