{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1216755434",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4344eea24ea1d966d792c2c43dca0eae6941c4351d9cb003b7a77bfef17ecb0e",
    "signature": "0x1ed8e140787f755565ba365089ffdc904b75cacbf924885aa2f0da9e9ee9e1aa344e50bd3166aa593cce2d8ead7f39709aa0e50d90f338facd1767d3e4c22bee1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}