{
  "manageEntity": {
    "action": "Repost",
    "entityId": "960721613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x789962455e8f79b5d8a4ccdc0dd63c8cc30c089600fd4df7af0964f413bc1ae9",
    "signature": "0xef511d44ce72f767b27d6a3103d15903bcb3c50a38d4a43017677184300632750cfcbca3ef78e6e3dbb1c8a08162a336bb89dd6b546564ed25139d38b88beb6d1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}