{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895100,-0.445866,0.000000,0.000000,0.283966,-0.570078,0.770957,0.000000,-0.342804,0.688198,0.639428,0.000000,-2189451.565758,4395441.164778,4056614.894484,1],    "boundingVolume": {    "region": [2.032871,0.693692,2.033005,0.693817,0.000000,91.632361]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/6_1016233.b3dm"}}}