{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942902,-0.333070,0.000000,0.000000,0.186451,-0.527831,0.828631,0.000000,-0.275409,0.779668,0.562377,0.000000,-1758458.599724,4978102.385826,3566681.508021,1],    "boundingVolume": {    "region": [1.910291,0.597218,1.910416,0.597297,0.000000,8.762741]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/3_1286891.b3dm"}}}