{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944499,-0.328513,0.000000,0.000000,0.183005,-0.526153,0.830465,0.000000,-0.272248,0.782733,0.559652,0.000000,-1738259.758060,4997620.219233,3549362.302198,1],    "boundingVolume": {    "region": [1.905444,0.593831,1.905607,0.594100,0.000000,8.804722]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_979599.b3dm"}}}