{
  "manageEntity": {
    "action": "Repost",
    "entityId": "606683852",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe67f00909b02dca8e56c0171970bfa47e63995412a107522acf7bf54d98ae9de",
    "signature": "0x9b61acef72b670720ab445a8d8b18c1e8854503c83948d3f24035783cf3e651a177a066581b9e3e35e0534fd009ee60a185764df18bb278ab53c6499b0139a4e1c",
    "signer": "0x03e9Caf2aeac5a0F0e4Be56410d67A4148D38Fd4",
    "userId": "47828528"
  }
}