{
  "manageEntity": {
    "action": "Repost",
    "entityId": "848004240",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08c3847bdae55f09242ab27109b05a550d1193fea600d9b9dbd1b51825e5cbfb",
    "signature": "0x43fd1d0e7cb4f1eebb8381f017119d79e0fbc895cbe380e7555441ca488e560e281a489fe0a962b5cff9c90d951284cc3ac075e6c2867c2ea2b74c527d7469691c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}