{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898540,-0.438892,0.000000,0.000000,0.283641,-0.580695,0.763113,0.000000,-0.333982,0.683759,0.648791,0.000000,-2133191.323116,4367265.104643,4116179.663249,1],    "boundingVolume": {    "region": [2.025079,0.705935,2.025244,0.706054,0.000000,9.650395]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1835018.b3dm"}}}