{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51332",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x77ac879fd8a6dacc5cf78dcaa139951f500fbdaefa56ffcce0388ad0ed0d1e93",
    "signature": "0x5cb7465c6fcebee8580f360bc6b3631f59878d4df9da4424400cfcc7683de8814ee2d11d4c939698aad96e4abd0d5ad3900ccc93ac10f7c742cf272a6187a2601c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}