{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895034,-0.445998,0.000000,0.000000,0.284064,-0.570063,0.770932,0.000000,-0.342895,0.688125,0.639459,0.000000,-2190029.516302,4394973.299798,4056808.526158,1],    "boundingVolume": {    "region": [2.033019,0.693732,2.033152,0.693856,0.000000,49.266607]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/6_1165118.b3dm"}}}