{
  "manageEntity": {
    "action": "Repost",
    "entityId": "343231",
    "entityType": "Track",
    "nonce": "1786691216715874295",
    "signature": "0x8e13c0733b2883925999eb4d6d09a0166d986df20c32021c8055cb36ba5684d374791995b64016ab91201ca222d28f4d9ec1daf94bcf7dda28c03f562d4ed38e1c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}