{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2141681228",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc484a65e0fc7186719742be7e782957b44cad753ec1f0b1426a6121f984cfb4e",
    "signature": "0x7505164b3c07f109ed723a67cfe8880ee95590edf0c348e53feb25205d7dfe65488a3f336c3ccc42b3f9b93f0ed0bf3376eb74f3aa54c04f9028f4755b5ada031b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}