{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898472,-0.439031,0.000000,0.000000,0.283690,-0.580569,0.763190,0.000000,-0.334122,0.683777,0.648700,0.000000,-2134084.794490,4367379.485650,4115599.040898,1],    "boundingVolume": {    "region": [2.025234,0.705815,2.025399,0.705934,0.000000,17.851692]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1834179.b3dm"}}}