{
  "manageEntity": {
    "action": "Repost",
    "entityId": "761961740",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdda9f50925feb3708765912ed1951e6304a4999484acb7548f92c9adfbfe35cb",
    "signature": "0xf55f0d19eacf8aaf4138ab04f99111a124551fe57c2d4669989b9232526a43361e8d69073498376cd1227316603b2d3cc812637f1da55d6fa069e202ba9c7e941c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}