{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1894877983",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c899187028937637afd014a37f34ad44bf0fdf91ad08956c68d28fd11356820",
    "signature": "0x9b7b97c74a035f682b1417c7ea2fdb2526435aca1b4ee7abf9699dfb2fdf21ec738299daf09edb23e4e5cf8c2498ee92ff095c9bb8b4c01efea52cd769e652631c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}