{
  "manageEntity": {
    "action": "Repost",
    "entityId": "276558968",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x34f5ac58485ba2b65cda89891d8b3b81a0f18dab3b37804aaf0a1080085bca7c",
    "signature": "0x02a3d8120beb6069eda97f18e20d40417f3b1525bddad3b3c327557b6a991cbe29539cbe2f6ebe962f6aab6556874d7614a3d5155ef9928a183a2d17f23e58721b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}