{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1490866733",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x185800a44db9906fa78c5218ff3341f9a117a1d21e4642d865ccaab06f3b35bd",
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}