{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2127364379",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12a13a37c4accbb4c756def3bf7c1cf5baf9c4cc571b08e74054e50684470bfd",
    "signature": "0x2122641671e27e9db513343a56e0b2d1f8df5e6f9c5983042a687e1b037dc2c25d51abdf595d8a3f63d8e74c84ab7e5efe854a637829c16225cf3956f006de501b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}