{
  "manageEntity": {
    "action": "Repost",
    "entityId": "639967414",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x569d68a7811258906923290a76b2d110f6fd05a487216e0eb496d4b360edf739",
    "signature": "0x15e6f121e5d1b457a3ed15b786702fe930dccdc67b6f75cca3e5c92a5d70fb8c510abc82c26d7d0ad917e4a8e4f13dc3b62c028581cd587c8b951f59749d8f5e1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
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  }
}