{
  "manageEntity": {
    "action": "Repost",
    "entityId": "617889",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f449971839419c3d8fe1344a4645c8df2184266c25584cd1a6b6924bb1f870f",
    "signature": "0x6d11aa4008cf489a774eee77ecf3319c9ec31fd2c13cf820aafcf903ba1b10490a384b1fe1dbb2c47282b8740e52e5f155b14c04f15212978b4587f2d1bebe4c1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}