{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948910,-0.315546,0.000000,0.000000,0.176481,-0.530713,0.828974,0.000000,-0.261028,0.784963,0.561869,0.000000,-1666635.571245,5011901.011104,3563457.038485,1],    "boundingVolume": {    "region": [1.891778,0.596633,1.891879,0.596655,0.000000,8.206810]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/11_1115195.b3dm"}}}