{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1689131571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1dbf06ebcf13707193cce68e0dd63b5a03413c862e53c59b2de34d7d752ed5fd",
    "signature": "0xb005630341ffed4a40cc400c9c14c33223f82886a6a5c0fcd405bd0a9527216d2e453353a3d0cca7e31c448eea58d1848366d6ff22ca8bb09a20be6c088c9fbc1c",
    "signer": "0x3D472a01Cb831ac594835ac6038A4346E2A22B94",
    "userId": "327343"
  }
}