{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x442c3df4934a902a4d43b1d1e52fc95f8ab3dd8d784177b10433d16eb74f84fa",
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    "signer": "0xD66a4788123f32067AEf829a0b5C5b88a9E7ed4F",
    "userId": "762812180"
  }
}