{
  "manageEntity": {
    "action": "Repost",
    "entityId": "780756435",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcb7041ec08dbf41a4a332887b5de7101804e7297a4bd58d5b8eb9f7c545eb1e4",
    "signature": "0x059ad5467680590c637434e81db99879047e5cf3f49af9a2e1acf5c2b089208d60f31b33527999aef1b2ca87d122d606d72ca1e83cf3bf083e9cc8def02cc9001c",
    "signer": "0xd85E4A094e4C057572A9D525C9737051A17ab609",
    "userId": "696716320"
  }
}