{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1604253418",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5d491123dd4dbd0e6b59b59179a3db6eb4b8b224a707443a4e1b3c275a00787",
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}