{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1254360784",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb0253341cd6c370b0774382f45891a57431eab0ef5573218d90cecd1a1149af",
    "signature": "0xcca6fe446f4c557c79977fed2c7459c8bfd3b550abc9104612186fcf8401e6046d37e07da648bfb5e941eec1391e474f9e9d7ed9372645ad084180d099de111c1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}