{
  "manageEntity": {
    "action": "Repost",
    "entityId": "488245550",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8e26e18c189527cbb08cf21202305ded997884a515ee0dc9a690f1f3cd0ce65",
    "signature": "0x767d5b2fbdeecb50ad30cb4990211edf9623f3c422e5c55f76bd0d7614ee0f4c0c5e8b7389d520e04f6880738275fff7f301b652bd6145e5909d13ba8dee9d141b",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}