{
  "manageEntity": {
    "action": "Repost",
    "entityId": "314450",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x446d3c4c67d5f389a4ad54aea80fecacc9f8a920a13e66f068bf28593771b578",
    "signature": "0x0266bc8d1266105400379a3b3e76e98e64c8b533e1553ed790bf32e731f12ad22e92b0a83bbd80d004ca1a108da4a8b5b816de1c9e266d97e082e5844af8703c1b",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}