{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948909,-0.315550,0.000000,0.000000,0.176500,-0.530764,0.828937,0.000000,-0.261019,0.784927,0.561924,0.000000,-1666579.289091,5011672.993594,3563801.714435,1],    "boundingVolume": {    "region": [1.891782,0.596699,1.891883,0.596720,0.000000,6.991796]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/14_1054118.b3dm"}}}