{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1404077070",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe8ba4980193640fd2db5d816273031c5e41e0d880375f7028cfdbcecceeb98dd",
    "signature": "0x0681aab5fb398aa8cebaca1fb80d2b28ac4649d6a1ee96f3093fd554e8417b25657f2887d8c757213e87d76140415716edb6fb1b5c0b885bf6982e91a0de9bd01b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}