{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1442377904",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6df8a60db964ba949b428aeb98949cc7bd5515e3182f31d3153494ac2f1702c9",
    "signature": "0xbf305195303a9183f68f76fb9d7a24f7880b4e5106257c11b76067d94a6334974496886af9f0ae55a0d6957f3a3578f25fdc43046ff155e1d3720fade518ac411b",
    "signer": "0xd648B38B61b65e4F8df57D4EE65560D8DaacFDb2",
    "userId": "277314120"
  }
}