{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1855878149",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4293a4c81ca33240a32908515ecb453f84df48382bb3c9d7b5a68a3ef674cd96",
    "signature": "0x5439e460440d049ad099b09c1ac3d040741703790745ea1a0212b364b9d21430192e93b9776d6006cf3305831989f738e5f79b079d796c68df6b4fd4d85a4dc01b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}