{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943398,-0.331664,0.000000,0.000000,0.185804,-0.528507,0.828346,0.000000,-0.274151,0.779807,0.562799,0.000000,-1750430.822590,4978994.591963,3569365.865127,1],    "boundingVolume": {    "region": [1.908800,0.597728,1.908926,0.597808,0.000000,7.913926]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/10_1249672.b3dm"}}}