{
  "manageEntity": {
    "action": "Repost",
    "entityId": "379876666",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7d8036acf5249040ebd77e9b6ea58b4a14a081d63a655c4f99df77234ee8eba",
    "signature": "0x08fbce465b19324a38dcf83b39a1f470fe5e1e39df34e0417caf8283599c5b555162eeb90975d26f3260f39b4f9e7edf256f8f9b27c095f07845dfd4beef2f021c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}