{
  "manageEntity": {
    "action": "Repost",
    "entityId": "659783910",
    "entityType": "Track",
    "nonce": "1792444597585107992",
    "signature": "0x458bec22efc021cfb033d5000e51781e094b21e2b00b828403b88e10421c25ed2cacc3ef6da5833a7677c06c1bd75c32cdcde9cdfa540fedae044f30f6a773f71b",
    "signer": "0xE9e5656ce6F7Fe41FDbCA982901407eB55765cD3",
    "userId": "670307808"
  }
}