{
  "manageEntity": {
    "action": "Repost",
    "entityId": "21888491",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53c99dbb27b396cf5067b3a1c79791bda10e0e9e8419307fea97c3c97db2250b",
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}