{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895917,-0.444221,0.000000,0.000000,0.288562,-0.581979,0.760285,0.000000,-0.336775,0.679217,0.652110,0.000000,-2151060.426550,4338316.806241,4137295.795079,1],    "boundingVolume": {    "region": [2.031011,0.710312,2.031191,0.710417,0.000000,14.487651]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/16_1786617.b3dm"}}}