{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950008,-0.312226,0.000000,0.000000,0.116028,-0.353038,0.928387,0.000000,-0.289596,0.881152,0.373771,0.000000,-1847946.583367,5622740.271354,2369111.679450,1],    "boundingVolume": {    "region": [1.888253,0.383007,1.888409,0.383136,0.000000,8.178828]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/8_62877.b3dm"}}}