{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1405354281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a93df67fb1e325acb712b7ecc823e324c279afe77a77f1384df91265b945644",
    "signature": "0x099e87f49cae4edcd89bcc59261c1cd3e6f5296e840f858dd81f8715cb12d8c35ff1f086023ce2e73605b5617122bfc8219fdbce6c1c83bb7554d6ad75788d0c1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}