{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1588875817",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83cc33ee67e0c476b44b54f954549dd7e190072692188c8522a43057ac117c92",
    "signature": "0x07b90e70a6553d5eeb6cb97ffdd4c14e25584aa980028265d12a30b44515e4c635a7bfb66ec04fd5530683cc4015bcfbd877c894f83564381bcb7d458c3326401b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}