{
  "manageEntity": {
    "action": "Repost",
    "entityId": "816804799",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x335670e16412960220934083617d9776a3ba529959c2cfdd6e2a1b25d7661c43",
    "signature": "0x1fe94c53db2acf61c3308f6cc877feda34e99b0c42343abb34c9dd197c62fe17413f16d99d8d32ed6af8034d8c0cfaf317b8c0834aafbe6ca2ce06a58d9638111c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}