{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898552,-0.438868,0.000000,0.000000,0.283638,-0.580729,0.763088,0.000000,-0.333953,0.683746,0.648820,0.000000,-2133005.183630,4367180.863573,4116364.255635,1],    "boundingVolume": {    "region": [2.025052,0.705973,2.025217,0.706092,0.000000,10.329145]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1835345.b3dm"}}}