{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1576139000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc877accafc0ea3561141ec124b757b0a51a1ad01a33a141cf2a8532a8a3825da",
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}