{
  "manageEntity": {
    "action": "Repost",
    "entityId": "67416756",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d9d81d2894cd1c858d3b03ee42f433862b38c509956505ba3a75fe9710b4c2b",
    "signature": "0xdc71f48f813b96e5ef6d52982dad3d9bacc53e309d88b06d08a3d7c079b05a102930d35470a968fbc17507703a3ef841ca1e24a627d312342454078dfcb4b0e41c",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}