{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51355",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b2a479323c9153c61a55f3da1924815223078ef4fa694dbda996af6bc69a7ad",
    "signature": "0x399810a35449026d46a3e899fb6c04b1d7935dd5a574302fc0190ff7787c405214655d4261fd0639e8e3f9740e91e617589d10a09412d58ebc154a5a70cdfa881c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}