{
  "manageEntity": {
    "action": "Repost",
    "entityId": "322297",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f41a96392bed6e4fbbb8431be14bc3297db924511c0ff7c6f0b59331ea464c9",
    "signature": "0xa74e1996e62b92b72e8431ac0e4e5e61f6df35a91a570dd56f31726cbbe38c0d09df072969501473e494593221bc3b3536141b9f87441fff9c78e8e18470022f1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}