{
  "manageEntity": {
    "action": "Repost",
    "entityId": "656399572",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2fcf320c1a65eb05db171c41c8d82dce3f861ca230028532c133dc184be2fd1f",
    "signature": "0x488ff3de8f217d9962c4305984f4b00c12e01ec3bcb0d45f491c2cd7040a32a873b197a86e8eede595e3522f32679a1e9f96dcf64a82b8d0d5745195478b3daf1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}