{
  "manageEntity": {
    "action": "Repost",
    "entityId": "857738269",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0263cae9dfdc97d83fe696f9dc4da4c604c5b0aeca2ee30ad198801f03dcf84c",
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}