{
  "manageEntity": {
    "action": "Repost",
    "entityId": "749708269",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad91d99412a7dec7804332032b327f372f5dbe4d268d8ced8ed43e05cc2c46b4",
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}