{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1850590157",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c728458f44b6cdfb4afd75230b74367fcbea59c76722de50daa3bb40c8dfd69",
    "signature": "0x751785bbd552c9a9072517c0bc3d71e2d383611a5e8b45dc3db5f832a3e657d277de2966598608c1f7fe0fe3b23bd3a192dc259bc457d9f6b8e3f55f9d24f42f1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}