{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898348,-0.439284,0.000000,0.000000,0.284177,-0.581151,0.762566,0.000000,-0.334039,0.683119,0.649435,0.000000,-2133559.326824,4363192.296776,4120278.484739,1],    "boundingVolume": {    "region": [2.025547,0.706804,2.025648,0.706879,0.000000,13.813861]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1820103.b3dm"}}}