{
  "manageEntity": {
    "action": "Repost",
    "entityId": "177763136",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa21e90f9a25e422cbd2fc0f0ae61d0866931695c63dc4ed054d02886a09406e1",
    "signature": "0x84847ed8a9871018b5ac6c6fbe0ab6b2834fc75d5f03ad8f89610a58021434c27b602a948e78cbd151e71e9143ee343db36ecc3b6dd07e37c2ee1c4e37a7ddee1c",
    "signer": "0xd1bC12b8b46f2FAa152aB791052b4a26826F86F5",
    "userId": "481080235"
  }
}