{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1621829438",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x339bf1d42e33872856a761a502c632c1c94395d32eea8d00c2338766f4ea2eb7",
    "signature": "0x715ed9e4d22572435e9242a066928c5539e480d39e2c386d1c94849a607f5be17a0149b4c20b454fffab6e6efc4b41721e3c97eda8ae0d43645304e2413f42c01c",
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  }
}