{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898948,-0.438056,0.000000,0.000000,0.282918,-0.580585,0.763465,0.000000,-0.333501,0.684387,0.648376,0.000000,-2130112.582521,4371272.195916,4113537.535234,1],    "boundingVolume": {    "region": [2.024148,0.705389,2.024313,0.705509,0.000000,18.352327]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/7_1827702.b3dm"}}}