{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898082,-0.439827,0.000000,0.000000,0.284229,-0.580367,0.763144,0.000000,-0.334707,0.683439,0.648755,0.000000,-2137823.347347,4365219.486221,4115947.978536,1],    "boundingVolume": {    "region": [2.026136,0.705835,2.026269,0.706058,0.000000,15.017728]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1836599.b3dm"}}}