{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896392,-0.443262,0.000000,0.000000,0.287881,-0.582169,0.760397,0.000000,-0.336098,0.679678,0.651978,0.000000,-2146736.953622,4341260.068327,4136459.629015,1],    "boundingVolume": {    "region": [2.029942,0.710138,2.030121,0.710243,0.000000,7.873485]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/14_1783248.b3dm"}}}