{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896430,-0.443185,0.000000,0.000000,0.283583,-0.573602,0.768480,0.000000,-0.339640,0.686989,0.642410,0.000000,-2169267.926964,4387774.637192,4075585.390279,1],    "boundingVolume": {    "region": [2.029861,0.697565,2.030029,0.697714,0.000000,43.785105]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/1_522914.b3dm"}}}