{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "97036",
    "entityType": "User",
    "nonce": "0x073473e0b6137ef7dbb115be82defe1b03b76c71c6e3a2be02596f4e771557fe",
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    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
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}