{
  "manageEntity": {
    "action": "Repost",
    "entityId": "769534",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x163ff4b03aac28aa9f3ed146dda6d4d69f5c1c3ecd28eda9637a2b0b1ce34971",
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    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
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  }
}