{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2100085204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd90fa00a39dc6767a6620646ddba8183bd407ba53cdb1075ff286ea41c63636",
    "signature": "0x9ffeb51badb053fe7c5e9748c3b5dd744e76ab813554e1ebc7758a31d3ff160d2c0659b976b81ebf0f39236cc9df837d557e39b55f7f15bbe09e014f2761c4af1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}