{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897557,-0.440899,0.000000,0.000000,0.283187,-0.576496,0.766458,0.000000,-0.336992,0.686028,0.644827,0.000000,-2152377.468938,4381682.247396,4090962.170390,1],    "boundingVolume": {    "region": [2.027333,0.700763,2.027460,0.700832,0.000000,10.124034]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/10_860064.b3dm"}}}