{
  "manageEntity": {
    "action": "Repost",
    "entityId": "515490862",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e99ca7582781146bd97d46d293677528ecaa045518e42bb6c001e32ee7b8ca8",
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}