{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898063,-0.439866,0.000000,0.000000,0.284231,-0.580306,0.763189,0.000000,-0.334757,0.683465,0.648701,0.000000,-2138141.709960,4365385.032025,4115609.302188,1],    "boundingVolume": {    "region": [2.026180,0.705765,2.026312,0.705988,0.000000,16.231955]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_1836242.b3dm"}}}