{
  "manageEntity": {
    "action": "Repost",
    "entityId": "889618355",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6cdd158bb0021f998ce1304e0d617d8d8d7121b95bef3cc1a2dd078a505871f2",
    "signature": "0x09129f31b95ef693bf69a02ab02d3b46508b1e746d363600e4e776ea43eda92914bbebff2ea3d8e12529764535858d651c7b8292ad0d78cbfeef0ef2d04d75b71c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}