{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "4138",
    "entityType": "User",
    "nonce": "0xa2a921cf64b83ddedbb7a1610cd08c4e5ff3ac9e2b94e201ebc66682ba2b86ec",
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    "signer": "0xCd2918bCc3A626Fcb36c59D541ea1A64EbC0cfdF",
    "userId": "104409"
  }
}