{
  "manageEntity": {
    "action": "Repost",
    "entityId": "404919",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa1777a7d0e2db551ab098ebd93f74e9ac69acefe440ee94cca026ce9beaa2d12",
    "signature": "0x0256cc056afe9748489a38a436e560535711635d33ce78cd0e41b6f7077404a07f9e4ed74cea63b79cb78ebcb1df800912f961e08ba178f856c3d9680b161f681c",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}