{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2100603911",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95cb4a7e880ddca283339efe024fbb03deaf53e7a6585bd3b2c96c40a31c9991",
    "signature": "0x3d97931df6ecc6d73bb724d28b49a43822cc9dcaf7fd2e919593bcbbd3def2be1426cb084d7a7e196fb4d95083604b16f337c86fecaf1ca4712d16ccbf9ae5e61b",
    "signer": "0x3D472a01Cb831ac594835ac6038A4346E2A22B94",
    "userId": "327343"
  }
}