{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895805,-0.444448,0.000000,0.000000,0.284074,-0.572564,0.769072,0.000000,-0.340872,0.687043,0.641699,0.000000,-2177132.456768,4388105.995379,4071063.032567,1],    "boundingVolume": {    "region": [2.031294,0.696653,2.031415,0.696771,0.000000,37.137205]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/3_645774.b3dm"}}}