{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897980,-0.440037,0.000000,0.000000,0.284280,-0.580127,0.763307,0.000000,-0.334939,0.683508,0.648562,0.000000,-2139302.297902,4365657.502534,4114723.050894,1],    "boundingVolume": {    "region": [2.026370,0.705582,2.026502,0.705805,0.000000,7.755881]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/10_1836091.b3dm"}}}