{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "280440301",
    "entityType": "User",
    "nonce": "0x915df735461320537588329911753d715c11e5c01e3aeeee0f7926abe5ff81d4",
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    "signer": "0x98591a180A20DF036EB2C9D2c24B449E65939Df5",
    "userId": "338604526"
  }
}