{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895032,-0.446001,0.000000,0.000000,0.283915,-0.569758,0.771212,0.000000,-0.343023,0.688376,0.639120,0.000000,-2190843.825741,4396570.284692,4054652.382064,1],    "boundingVolume": {    "region": [2.033022,0.693291,2.033156,0.693416,0.000000,52.767599]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/2_1015242.b3dm"}}}