{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894442,-0.447183,0.000000,0.000000,0.285015,-0.570078,0.770570,0.000000,-0.343643,0.687345,0.639895,0.000000,-2194815.365655,4390001.061644,4059586.094838,1],    "boundingVolume": {    "region": [2.034343,0.694300,2.034477,0.694424,0.000000,57.539251]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_990532.b3dm"}}}