{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1019557949",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x892686540bb784ff6bf80278a3e4923b0e26f8e877aec5469e598b85cd75912b",
    "signature": "0x3c9707f2a243d2f35f5b9b53d3d05040be72a7f6a269e106e6f1c7239dd5e2c4729fbad116b41350be46533189372b93ffb8c68d1879e77261db69adcaf47cd21b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}