{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898406,-0.439167,0.000000,0.000000,0.283835,-0.580642,0.763081,0.000000,-0.334177,0.683628,0.648829,0.000000,-2134438.027692,4366429.228588,4116418.537934,1],    "boundingVolume": {    "region": [2.025385,0.705984,2.025550,0.706103,0.000000,6.743569]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/12_1835389.b3dm"}}}