{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950403,-0.311020,0.000000,0.000000,0.173903,-0.531405,0.829076,0.000000,-0.257316,0.786296,0.561718,0.000000,-1642934.107172,5020408.192057,3562494.528702,1],    "boundingVolume": {    "region": [1.887014,0.596411,1.887112,0.596510,0.000000,8.796769]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/4_1389325.b3dm"}}}