{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858142,-0.513413,0.000000,0.000000,0.262979,-0.439556,0.858855,0.000000,-0.440167,0.735715,0.514758,0.000000,-2809940.999076,4696661.293086,3264112.493731,1],    "boundingVolume": {    "region": [2.109872,0.540662,2.110036,0.540788,0.000000,41.881500]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/10_429330.b3dm"}}}