{
  "manageEntity": {
    "action": "Repost",
    "entityId": "962648",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f56768b4538ff5616e245856e8936c3de4be901727e8442db813dcd767c9728",
    "signature": "0xfdda8b2f93e8bff876849bd4afe001890b0990b3f9bee155d88629783f684f57243f55435b7027243d57cff7152b4dd16a78ffd7b711b14099f3feb88912a5161c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}