{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1473381650",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b7cd6748121b6bc212316fe073350f8dda1cba4b8f0814f9245585db55e9da3",
    "signature": "0x3c2437e6f50154354cc3f377b5f4218f7698a678c269e7b72e3b3a1891a9de96239543b6c428c38d058a9aecc5e23a3e4cb3bf069d06a8b54f869246aad8303c1b",
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  }
}