{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898530,-0.438911,0.000000,0.000000,0.283661,-0.580706,0.763097,0.000000,-0.333990,0.683737,0.648809,0.000000,-2133242.272538,4367129.034626,4116296.835258,1],    "boundingVolume": {    "region": [2.025101,0.705959,2.025266,0.706078,0.000000,10.329145]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1835236.b3dm"}}}