{
  "manageEntity": {
    "action": "Repost",
    "entityId": "586545750",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4de8e548f14944f433ea830cfd9c695305be70a2a5558cccd80aa3c67c422b69",
    "signature": "0x7d7a9456d3f80e7e6b349a34c8080be90a39bc35c80975a6774f930d73e28d717bb0962f83491595b15dd3a6772fdbb877fe90e80e9d924fa41826aa59fc809e1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}