{
  "manageEntity": {
    "action": "Repost",
    "entityId": "439689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28811d2a22bb7ef1e31bf85acdc6fb5ad3716b92f4d981f0e9053a94f7afe864",
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}