{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1543990657",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcabf89430c6015408e48a8c9e9b03767f7670ec6c97f02cbec86cbe6bb673d7a",
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}