{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1243927969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9aec595d5786e48388ab2f68cc4e468366ff2ef718abcdc5500b0b9c29c031de",
    "signature": "0x40d71ee96b70d4b6f82efb0a22a5f76cdc615fbfc680137bbef77502ca76ea4d305eab998d5649b7e28480f8639f37736b8922e46885b32fa4e61dca2afae01d1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}