{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897718,-0.440570,0.000000,0.000000,0.283046,-0.576743,0.766324,0.000000,-0.336681,0.686031,0.644986,0.000000,-2150391.991439,4381707.219492,4091972.625259,1],    "boundingVolume": {    "region": [2.026966,0.700971,2.027093,0.701040,0.000000,16.607511]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_861610.b3dm"}}}