{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895043,-0.445980,0.000000,0.000000,0.284272,-0.570508,0.770526,0.000000,-0.342699,0.687767,0.639949,0.000000,-2188781.881669,4392695.278053,4059926.907085,1],    "boundingVolume": {    "region": [2.032998,0.694370,2.033132,0.694494,0.000000,29.696222]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/11_978152.b3dm"}}}