{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1417659511",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48cac5adcdee876e018c3dc703187fc3c10f83f7bd8cc632a4646cb1617d5b11",
    "signature": "0x5d6a89b8298f9efc61781a7ac53dbea2d27b699c0ff2a77bb7b9e92e00f2ba5452d6b8ac056f7e38f30b172fe4c485fa25873f544eda7418159d0d6cceebf9cd1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}