{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1242311783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf5e69054225d3e17d919bed44212c2ce0d5b7a009ca144cc5f6312a04ec4029",
    "signature": "0xc079df45a296480a6531dc3f9b118a878d2c48248194f78856a637708f8d4e8374ca40a3cac0024a2f9ba78bb9da0c53b149ed98f0066c440fbd93b01c221db01b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}