{
  "manageEntity": {
    "action": "Follow",
    "entityId": "334539",
    "entityType": "User",
    "nonce": "0x3e5d2b8a42fe3baa797c2ad37191fbdd54df2c2b20ee77cd9e9e87ef82aa477d",
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    "signer": "0xD4186490eA39e450cAe5e557A0739c6dD45Fd9Ff",
    "userId": "561643473"
  }
}