{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1413273151",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33dc3a1fb1fc3547592888eab8e48e9ca554fae137f7b3c57ec99f2120f5064b",
    "signature": "0x1941d688cddc1c0521d29f1677fe6c51dc0de2d159f1eae091d0cbd842ef96f43d0e5e44d6c117ceb32e57f4175aac7874eba379e795d061aac745248e0e04d91c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}