{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541519",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc53aa453bc3349c4d42d4509db8ac5f2cf110b7787ba1ea6faf52f25f34b2474",
    "signature": "0x661ff8c777dbb638e6146532fd7c1ff22c46abfb186726226bc4e2b63e7746a02b403f54c43f172b24de48d18019944c74e72fd6b723213f50f6c7a736b17c2b1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
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  }
}