{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1678594911",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9dae450e40b66a4363c843913d105aac1ffb387ee19f97c01744d7dcbf975442",
    "signature": "0x333b1932780a38776ceaf797cb6faa70325917b937558d4ccfd8ea234e593eb21c22b6ef66747926a6e6cd7ab541f8b6261df96fd66008b6f759c2355e91dc521b",
    "signer": "0x6e2e372F3c2Baa69c369C14eb0Eec78D1690a040",
    "userId": "990229829"
  }
}