{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944291,-0.329113,0.000000,0.000000,0.184085,-0.528175,0.828941,0.000000,-0.272240,0.781111,0.561918,0.000000,-1738221.808629,4987305.033983,3563763.552277,1],    "boundingVolume": {    "region": [1.906103,0.596665,1.906218,0.596740,0.000000,8.796712]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_193110.b3dm"}}}