{
  "manageEntity": {
    "action": "Repost",
    "entityId": "706571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ceeb1962af859a7e1b68f1bd1f91dd70233954a2cf8649b51fa2c3be8bc6b31",
    "signature": "0xeb23f5c77d20d099e10c212722b9e6287665c059e851830578a2b918a5e95064667f5b20fac327336a41f194738c95788ceb698dedc98ec493041e07330984f91b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}