{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896542,-0.442960,0.000000,0.000000,0.287501,-0.581896,0.760750,0.000000,-0.336026,0.680109,0.651566,0.000000,-2146269.465517,4344007.502336,4133834.696730,1],    "boundingVolume": {    "region": [2.029604,0.709594,2.029783,0.709699,0.000000,5.044990]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/9_1782887.b3dm"}}}