{
  "manageEntity": {
    "action": "Repost",
    "entityId": "773466",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x625b225666a5bf1102bace89271f778682e2b436911902cc7dbc3d88b773f7b5",
    "signature": "0xaeb5e7bfe10ed1f651ee8bbc28c9cc7726a281916d73b9f5da9384d5889b200c2b19fb2634282f77ded93c48043f9a181f391e95bc9c2e0a7f9cbe7ad96886011b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}