{
  "manageEntity": {
    "action": "Repost",
    "entityId": "248933641",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c8787afd1b2679d24821088a20876fcaead4a9115fbd8c0c0206a0ce2e678e2",
    "signature": "0xc6af8ea8bcf0d684e1a1d0d2377fc82ed49f119ec61c5d43bb122a6abcd111881d3f732e07c53447cfd8818eb4724d9467c8f77d64c4447dbc000aa303a105311b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}