{
  "manageEntity": {
    "action": "Repost",
    "entityId": "727690428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ee18d75511399acf83c04e5e562185efbff0a492a07131a54c8fe359746f972",
    "signature": "0xb8539bcaba9f70d83dba0d3d27dde67c9beafe58c164bd8196e5c9d1e53b3bda6885a3971d88807663c5410bcfb5071e37c88163fd17aba006660a7d1a9e13571c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}