{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x3c8d27104e32f956012e1ea702e0e35bde45b954307faa9412a2f310b0b1bd50",
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    "signer": "0xC15685282b5cF6e70cd43c8E59975d6599a5975E",
    "userId": "838826253"
  }
}