{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896386,-0.443275,0.000000,0.000000,0.287838,-0.582063,0.760494,0.000000,-0.336151,0.679761,0.651865,0.000000,-2147073.026566,4341786.561871,4135737.410081,1],    "boundingVolume": {    "region": [2.029956,0.709989,2.030135,0.710094,0.000000,10.310688]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/13_1783318.b3dm"}}}