{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.890903,-0.454193,0.000000,0.000000,0.292212,-0.573176,0.765560,0.000000,-0.346743,0.680139,0.645896,0.000000,-2214667.561163,4344086.938067,4097758.019361,1],    "boundingVolume": {    "region": [2.042215,0.702153,2.042310,0.702239,0.000000,11.817857]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/3_1683589.b3dm"}}}