{
  "manageEntity": {
    "action": "Repost",
    "entityId": "384276958",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b9d4bbac52ba65fcc168cac518104dca437a4e759b37a2560b5635d681c44c1",
    "signature": "0x73a8d2b01378b76f46ec7b5e2aceb346df7b9ed7f4dd611cf060e63d456e8844182570331d6be998d49af6e0843098d207a89476524677daeaf97ea71312825a1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}