{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1516706255",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa21334e80f0a74410130254ccea57e269ba10751e7800098dd769f5e2941b038",
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}