{
  "manageEntity": {
    "action": "Repost",
    "entityId": "469452460",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8272be5a5d5a65e54ca862eceb2f5948d4550de38877189fad940621c8b9edfc",
    "signature": "0x00b59533ee74db0edfaaaf1a53e5ea40db594d0fcac9d699e651ed12d6fc8c340a96dc5f281a760cef61c14794ee40340047e00bc7ffcaec8eec425af7ae8abe1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}