{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193390",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8669ed100f3cf5c0c5b6907104dd22333b42aecfbf7ddd1db7bd447fa9dced98",
    "signature": "0x09f1317b5eb717e701d2caac2e4363713e7157bc704dab763459b938fcfa2745751930a147eab49be8e6a5c84e5cd04f8c09ae6b62fa2ddde98b2bacfd899a811b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}