{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544197",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90dabcda80f52f39672c6034473031aa3255933c5719d806ec8173a5b9deccae",
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    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
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}