{
  "manageEntity": {
    "action": "Repost",
    "entityId": "321940244",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa08dee52e7837c21a5406e0da388fe9605e19e198ce7a499a0b249d39131f012",
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    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
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  }
}