{
  "manageEntity": {
    "action": "Repost",
    "entityId": "622234411",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa7b793ea1613cc2321155dbad2e3bfa3837843c7e67bbcbef2800f40b7517a7e",
    "signature": "0x93b76fdb6e18eb73049e1b92ec5217cf782d7ad842c8eeebc34c4882eae9e8f14ec8302d772e7f5b7bf33989eaa6ce4d0915c005afc2eddeb30a169edee58f0c1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}