{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545576",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb80e7e52dbc67af97e14d4c16c03888e5a3b2981199e3471911f64e2d31d15d4",
    "signature": "0xa07c2ec8ab62e325d4a6bd8e13540e425a8e53c8f7f73e599341449d03d4cd4a1e5ca550a2bcb16962622398b76ed628715e595842f088b5b7810d05e58608ab1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}