{
  "manageEntity": {
    "action": "Repost",
    "entityId": "328692223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00f310982033ed0609c49346dd9b8a9a6051ee1cef1ee30f011de0156731eb17",
    "signature": "0xdb93618d521d2ebc2a30a70225abe4ec3b505d7f67c85ff951ffb76b97d4a50e32583b5b2a0d24a7a811dd1af7aed87edce1bd65caad5151a570eecf97191ad31b",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}