{
  "manageEntity": {
    "action": "Repost",
    "entityId": "774010",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1241884e91bfb4017d6b4fd45e1e7f8a21734adccc8a006bfbcbea6945f783d",
    "signature": "0x608b8f884166e16defc3f71a8b4f466a21cdb2b36deae5e4d759faffdc5c95143fe49f5107ab06be2e841c71c8b4e8e6781bad88fa4875ed754243acf7fabd501b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}