{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1339437669",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b5466473e04859ab4c6a3aebb63c8523ab8f11b3577a64cf5dcf6028a518d3b",
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}