{
  "manageEntity": {
    "action": "Repost",
    "entityId": "844607953",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84c83d622bff4cd4c0c1940ade2c99f73f2e4ef62d9dadced522c2654c4194ec",
    "signature": "0xb5ef2375e94e0cbfa756d61f3fad22ebee9ecca11fdce88b78c00dffd872a00144de7f996621f147728b6f4ea70fda28301b92eac41dc35e41344e04011974fc1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}