{
  "manageEntity": {
    "action": "Repost",
    "entityId": "91123",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6bc07ed98118e6ac0d335e6c4003d559d5631979826142e197eacae9cb307aaf",
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    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
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  }
}