{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949901,-0.312552,0.000000,0.000000,0.174238,-0.529538,0.830199,0.000000,-0.258937,0.786954,0.560048,0.000000,-1653273.294628,5024581.339114,3551883.544075,1],    "boundingVolume": {    "region": [1.888594,0.594311,1.888756,0.594577,0.000000,8.577998]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/10_1378747.b3dm"}}}