{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1208792822",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6244410867123dd361c6289eb68fecc940ece6506929c1a3ffe4e2f8e5f2c7c4",
    "signature": "0x12290d82654d70c6b7c27de7481762d1f6ef43d7c1c3caf9cf6adf100ecaa65d411b70ae5010fe98d96187a2cf06a03667e7565286ed837874b494d1028a21771b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}