{
  "manageEntity": {
    "action": "Repost",
    "entityId": "20901676",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf9ddf9d1d1f1b05808be1d0fa43c4f459127d867bf1f1d695d97d5ae63c7b510",
    "signature": "0xccbf7d0ac3b8b05ee1ab7eccc46d29c836ee4cee7e4035830939318b93de698d4ad186a71e96599c2a463fbb8105ab082f8eb1f4b2cc6498372e80bc0210b4e31b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}