{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1399403349",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c93c390a5606faf63c8c061afbbc91cf74f10a1a54620f3974fd2bdd65d662e",
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}