{
"manageEntity": {
"action": "Create",
"entityId": "888112842",
"entityType": "Track",
"metadata": "{\"cid\":\"\",\"data\":{\"cover_art_sizes\":\"baeaaaiqsea74k6cqzaiqeqpurqsl4qyuseaq626sn5t5u7nm67po4vup4jojo\",\"description\":\"Katten Aan De Kerstdis\",\"duration\":164,\"genre\":\"Rock\",\"mood\":\"Upbeat\",\"orig_file_cid\":\"baeaaaiqseb4zutaigh2b7yvn6dkylszxf3n6wtogjkmagjr6mu5jtklknfo6y\",\"orig_filename\":\"04-katten-aan-de-kerstdis.mp3\",\"owner_id\":850116073,\"tags\":\"brevos,kerstmis-2025\",\"title\":\"Katten Aan De Kerstdis\",\"track_cid\":\"baeaaaiqsecjjdxtxkxh75sbliaj2dzeni3h7qk7cbw72ef2ejmrroexc7exfw\"}}",
"nonce": "1792441571382579882",
"signature": "0x3d275b71d54a6cefdd0e018d10c529f406c939ac0860566bbc2b8c07471f998b2edea5916c9498734c8109d5d7242d91cc1370e141afda87cddaba2ed13b33891b",
"signer": "0x7d853670b15a2150BFfd80b516C26EEd400f695a",
"userId": "850116073"
}
}