{
  "manageEntity": {
    "action": "Repost",
    "entityId": "219216681",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe469f22b8528151a5bd1018d286e043e604c3e2bfc982416b5bc9e73a607c54e",
    "signature": "0x5b8f6a9b534cf5b0fdea435ae41c15ad65a70d2ea8554cec5ea63a6d7d3b9c5c5472a9c1ebac0c9e9452aaf6f6fceb14894e0265deed4c15ce2bb3d7a093a7f41c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}