{
  "manageEntity": {
    "action": "Repost",
    "entityId": "659460",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a54736e8a28387dfa16f7f718832af8aa5503afca3bf179e34f8f6e57c6076e",
    "signature": "0x670f79c2810d44c1769c2ef0c33c464db7161d02503d6d6f4757809e007397c616cc29c8f7c35907986ff51f4ce01a3622b81db0e664928abdf2412c4ca4601f1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}