{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1323476828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b50bbac38ceecdca90ffb2b2cb453d263c22477f227640c3ab971cac8f083dd",
    "signature": "0xc52f06c1f273610927b7e785a28caf2cfe4ce402bd53a16be1687ef804ef47116830537c45abfc3d854e20ab2a96c827a209b934ee9b344e07c43844fc462e851c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}