{
  "manageEntity": {
    "action": "Repost",
    "entityId": "749708269",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a5f582ddc87627a5ed7d5dd5aa7a396a4b2034515a0dc179d04542cedd9d707",
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}