{
  "manageEntity": {
    "action": "Repost",
    "entityId": "219626995",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf6a052efe010d7cb7481211e3fb89d2009c39bd7ffd8da5789cbe1f5a352f65b",
    "signature": "0x930622679d17500c591e9b63e07d101a6b4afff0d32884e5e866c6dd90138ec81840c2b93214250efc73791b76e9bb2255ebb267947d20d0b5d5699dfa91af0d1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}