{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1274432250",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0180877746dbb71f11dc9b7ebafd35a96f55fa201ec8efe6ef7f828b5ef8612c",
    "signature": "0xe01e8eaddce50149e2f5f3ef873236ee3e280c5d8f3c51da5356563cc3bc56b90f9945ecb5b67e5039c6a91ded306f3c3ddddcbc9ee4378be59ae5994a2127a21b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}