{
  "manageEntity": {
    "action": "Repost",
    "entityId": "272296808",
    "entityType": "Track",
    "nonce": "1786690474680590635",
    "signature": "0x1da679465961e1dfe6423594db0aa8de94cf30a6ab976b3f1a4ab2f8346d16f0734954a8ab31493cd5ed54b9bf5e87dc279caece65c1650520bb9e74142edca51c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}