{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1247192541",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9990f5323fcb6e7f5732ac2469332225d1b211b40df2eb69a3809064d3df1edc",
    "signature": "0x855b35ffa2258d5397d8423d510eba1ecf1ecf178e196ae4d6e01811e391e7fe0fe43a35ead908d79abd1129bed6d2085426716a4664210858901753f8925be71b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}