[
  {
    "mediaType":"application/vnd.oci.image.manifest.v1+json",
    "digest":"sha256:2ba4ad6eae1efcafee73a971953093c7c32b6938f2f9fd4998c8bf4d0fbe76f2",
    "size":1113,
    "annotations":{
      "vnd.docker.reference.digest":"sha256:dccc69dd895968c4f21aa9e43e715f25f0cedfce4b17f1014c88c307928e22fc",
      "vnd.docker.reference.type":"attestation-manifest"
    },
    "platform":{
      "architecture":"unknown",
      "os":"unknown"
    }
  }
]