{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898424,-0.439129,0.000000,0.000000,0.283674,-0.580375,0.763344,0.000000,-0.334265,0.683880,0.648518,0.000000,-2134993.283485,4368032.633152,4114442.331691,1],    "boundingVolume": {    "region": [2.025359,0.705524,2.025491,0.705747,0.000000,8.908483]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/9_1832609.b3dm"}}}