{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1938277084",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9794cf736673b2bb8a05eac9889ce8431072913b01c1e723fe6a0b7de4f3a72b",
    "signature": "0x4e94821ddb822cab1be57976c03635e959d386d11df619e6a5bbe3b20a02aef149e23c5b10ff85dff18e738e9a51aec210fe458aaa4f09ccb763c66b469f9e501b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}