{
  "manageEntity": {
    "action": "Follow",
    "entityId": "640375784",
    "entityType": "User",
    "nonce": "0xe64598fc4de8ac6bc3da696bf309cbdbbbb23a592646c1980599d3310255bff5",
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    "signer": "0xD967b68365738013c9197659aAb46EB73a488080",
    "userId": "488430169"
  }
}