{
  "manageEntity": {
    "action": "Repost",
    "entityId": "499729774",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcae9fc2ffddb838476816da82535b4972c9fd76aca35e44c4803aa6fbd8f6119",
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}