{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1450339882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41ed736f59052b565192a58fc7aeaeee4629f1d0e0e41cc962f7a061f91035cf",
    "signature": "0x1794d5cc5e16b37a4b54fae97fde867534ab11e2edb166020a8eddaae67e24d43545f08bcc9b90a5855b864f3d6058bba3cbca88c78f92a84dd82573ade19d5f1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}