{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1429916571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b7dae3585965883f8ed927e7bd05d0718773c11562a4ed73e74abc37260e471",
    "signature": "0x6e3f998e2518470e169a17ffffe59e8f95f03427c97a2a136adb08da9b32b1c451fcc8504265b11aede52f74c5efd50d05bf9ab5892fd9e6c95ec5639f322e321c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}