{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896884,-0.442265,0.000000,0.000000,0.282326,-0.572537,0.769736,0.000000,-0.339493,0.688469,0.640901,0.000000,-2168318.394064,4397202.101273,4065983.492171,1],    "boundingVolume": {    "region": [2.028828,0.695615,2.029011,0.695728,0.000000,24.732525]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_453054.b3dm"}}}