{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193757755",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8feccd99cc45fdacf46efa05547acbf58beae3de6644641ad0a0a6facbd6c6c8",
    "signature": "0xfb6ff792e11e0ae6ae5b3d11fd60d59f85a5e8b3f6a9514dda0f71bffb429c9e1355b8cf2f92270a28db339503bf13feb3b71a582c65d406eaa0c00d5b4146621b",
    "signer": "0x98591a180A20DF036EB2C9D2c24B449E65939Df5",
    "userId": "338604526"
  }
}