{
  "manageEntity": {
    "action": "Repost",
    "entityId": "889958432",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x949df26cb6909ee0490c3ea1ebab0e5383d575586da63b80cae0f7740c33e73f",
    "signature": "0xc1f609d05a310c8145b431bc3770144ce749b337907e9b09c136b509c9b4d1844cece9f28f7ce03d2ad3aaf92f46fd01a58b6004e18ba586a5b0cc41d96099a11b",
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    "userId": "854614078"
  }
}