{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896212,-0.443625,0.000000,0.000000,0.288122,-0.582065,0.760385,0.000000,-0.336368,0.679531,0.651992,0.000000,-2148460.457391,4340322.066013,4136548.544393,1],    "boundingVolume": {    "region": [2.030346,0.710157,2.030526,0.710262,0.000000,10.350361]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/14_1784420.b3dm"}}}