{
  "manageEntity": {
    "action": "Repost",
    "entityId": "993020",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x210a236119bb7a37efc99b04d6a7ec74d5cfe2bd009c3e045abd23ad9a912f35",
    "signature": "0xa6a4375547b6bbd8637a408d68df79706c7956c69f67f990f85f3066aefb0ed27db74756ed626ef85979a08363431614fd65a9ee59d4b0bd4182c72a264d5e7d1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}