{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x62fa5a928d7babd85fb2e92c30e2135fa6a0cc5b32d4c2d47709fd78fa93e0a7",
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    "signer": "0x1b3E9Ea15dF71Ced48bA8E493c9BBBcBFa25823a",
    "userId": "913385866"
  }
}