{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1597973041",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0e83f8634c528c07f8f86eac1210ca42b2103dae1e08d0dd6752f4026dc07cf",
    "signature": "0xbd411e698c155db5e2c060a94fc5400a5775d44a5cb61c127e37b6e4885d212573e2cd3160b2f21e8467b62eb06d35d8176a2dfca92401c3460363c6e03c66db1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}