{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898553,-0.438866,0.000000,0.000000,0.283456,-0.580360,0.763436,0.000000,-0.334105,0.684060,0.648410,0.000000,-2133970.240071,4369184.222970,4113754.910788,1],    "boundingVolume": {    "region": [2.025050,0.705434,2.025215,0.705553,0.000000,9.818124]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/7_1831976.b3dm"}}}