{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1939389831",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc832df651a6a3d3999c13ee6ab073593376335b9d6b0a4bee2e7534b739e477e",
    "signature": "0x13378e2fa5ddac6940de8209666e0c28da3e61cb0edb77875a9acc5bd92fc13268949efc6d1fed9ca0ef1e17bcb28df3eb48ab2cba30455b1cf19798652c5cb81c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}