{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897091,-0.441846,0.000000,0.000000,0.286243,-0.581166,0.761781,0.000000,-0.335639,0.681455,0.650358,0.000000,-2143788.146136,4352582.696276,4126146.789289,1],    "boundingVolume": {    "region": [2.028403,0.708017,2.028501,0.708093,0.000000,5.887212]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/14_1798607.b3dm"}}}