{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1375220978",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68986588134bebab2e6054b592e06ebd51443a843d46b2eb08ab7d095139f396",
    "signature": "0x70e67e28d074ec1170fba9ad48925cde5f17648fa3e5889e37970acbacfe8c556e3677a20cb7c0ec0a462309c6ce2d5ab5be1ad91a2d4c9d3d73b68b87bbb1771c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}