{
  "manageEntity": {
    "action": "Repost",
    "entityId": "564650952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x835f007f6de447446d617b5523e0051b924df81a5541943878a36576735fdf1f",
    "signature": "0xd08423c1125612723c341002cb2204fce313d6e587367e0845101c98b7a7f5ca30da15b09b01c29701e2c8c009be973d32751317b6193c2a39d09aa4b6ca61c41c",
    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
    "userId": "490478463"
  }
}