{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1661628302",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90f5a065921a9b5ae01a4f04c22b2c1a093f73b0661dc44e813d69a74e614683",
    "signature": "0x79a5a9e4fdf41a441b7c15707a58586ec6da499ef91e6f0d4185b6819508c2203e9c81e058c5086f4d363917096063d325a5a358f423b27366683af0590f51a01c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}