{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891318,-0.453379,0.000000,0.000000,0.291668,-0.573404,0.765596,0.000000,-0.346138,0.680488,0.645852,0.000000,-2210801.607296,4346316.915636,4097482.793186,1],    "boundingVolume": {    "region": [2.041301,0.702096,2.041396,0.702182,0.000000,9.263813]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/2_1362875.b3dm"}}}