{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285941",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x907184f2ef96cd8706f64773e6c370ecfb4326a315224d675fd40ae638ab8342",
    "signature": "0xc21578b49c276b203fecb7d8b4d331d2550d3e7603ce145c38060469d0513d083bf9e3380a9df056f4ebd457cc2c88859a3926b58a143c62d1a5da2a8ff5727b1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}