{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "148293",
    "entityType": "User",
    "nonce": "0x9b130a97db5040f4a309942ac599b390cc04caed766c8e47f651d4cbf3b5b68c",
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    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}