{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1563155620",
    "entityType": "Track",
    "nonce": "1793743786309750811",
    "signature": "0xb275c7ff6cd0210a0166d85fe4fe2b21879608a9d3ab0b7e086787e2c17f940607da03421c48f87aad53923894b1c01c82283a2a7e2f8a01d984f5c7def474bd1c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}