{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896750,-0.442538,0.000000,0.000000,0.287467,-0.582518,0.760287,0.000000,-0.335500,0.679850,0.652107,0.000000,-2142914.490631,4342361.889624,4137279.514278,1],    "boundingVolume": {    "region": [2.029133,0.710308,2.029313,0.710413,0.000000,8.554587]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/7/16_1782037.b3dm"}}}