{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2103071645",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04572e287347979e02c79259f4f59c97c91395d4047b4e3fc412bad22f6da3ab",
    "signature": "0x633d019ab07f1d4f966d6bec8520bd94e3e824f71a1a025032fbc28d1a1c46733b6ad6026f7afac77c4d884a382adac01f1bf0bf24b4f4d04b72ea90df1cbaef1c",
    "signer": "0xe9B3548997c57545A6352D16A021F6df1a01747f",
    "userId": "616597835"
  }
}