{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "794906436",
    "entityType": "User",
    "nonce": "0x06d5e22ca9c6f26189ae7a931f951942f0d8b2d2cca98737e103d8e851e3f678",
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    "signer": "0xB37E6e788b6A39dCDcB53bf8D70077f76F5F5C26",
    "userId": "895209133"
  }
}