{
  "manageEntity": {
    "action": "Repost",
    "entityId": "770063",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06eeb3ce72f1c1d0c9118d234c92b503dac40bc5547328a9d87958b5f3b1ef55",
    "signature": "0x1a36d3f92e4f4a677a349fa4b3ab1112952ad98c65a8ddd6e53e54703ac6a2255796f9bbadd388268eed3ad38f8d1ba69b4de7df73941d9985eb1dd3be8c51311c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}