{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897377,-0.441265,0.000000,0.000000,0.281879,-0.573243,0.769374,0.000000,-0.338565,0.688521,0.641336,0.000000,-2162391.402849,4397541.395995,4068753.368256,1],    "boundingVolume": {    "region": [2.027733,0.696185,2.027875,0.696293,0.000000,10.737329]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/2_406320.b3dm"}}}