{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897964,-0.440069,0.000000,0.000000,0.284607,-0.580741,0.762718,0.000000,-0.334704,0.682964,0.649256,0.000000,-2137803.517528,4362198.763754,4119138.089826,1],    "boundingVolume": {    "region": [2.026406,0.706494,2.026538,0.706717,0.000000,41.104239]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1822716.b3dm"}}}