{
  "manageEntity": {
    "action": "Repost",
    "entityId": "673116",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x837786c0fc0cf7276ee75b04fa834f518cabe85ca19c8b0fcc6d1e566b250afb",
    "signature": "0x7b18d49b77ce7b4922c9b221764fac4508383643790e1cdec655933f7ab698ac3acb6a4ca9c92a042675733606d68a3cf3cf970eb15ea86d24b07634e2f0e5d61c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}