{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943766,-0.330614,0.000000,0.000000,0.184148,-0.525667,0.830520,0.000000,-0.274007,0.782178,0.559570,0.000000,-1749490.538696,4994072.400852,3548841.531724,1],    "boundingVolume": {    "region": [1.907696,0.593776,1.907805,0.593957,0.000000,8.819385]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1318655.b3dm"}}}