{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898344,-0.439293,0.000000,0.000000,0.284178,-0.581138,0.762575,0.000000,-0.334050,0.683124,0.649424,0.000000,-2133628.972499,4363224.717308,4120208.558916,1],    "boundingVolume": {    "region": [2.025557,0.706790,2.025658,0.706864,0.000000,9.486945]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1820042.b3dm"}}}