{
  "manageEntity": {
    "action": "Repost",
    "entityId": "620467477",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33c65e9f24fe46faf5d353bc8dcbaabdb4627b5381c92e15e427401efcb33f81",
    "signature": "0x3e72f27621b58ec398743471d87ece030e14ee636f9b71f2bb3406be951c5bca27235ab2854ad93016129f4dfbc0c01d7a0a46f283086640f379eba3956d98cf1b",
    "signer": "0xAB2749550127A34091D063656b438b6678114fb1",
    "userId": "49269489"
  }
}