{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1351976220",
    "entityType": "Track",
    "nonce": "1786586967254543321",
    "signature": "0x796f8900dc9c59f0d7cba77d41bbb93978f8078e70a615ebe7eeffaba9c2646d12a42e18e3fa8fa28287226bda18a88c5f6cd29adf24221ecfbd8c3aeee8600d1c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}