{
  "manageEntity": {
    "action": "Repost",
    "entityId": "683460979",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2025f797eb8031308a7890b0d8c39e8725b4136562b7317c0015a83fc5fa67e",
    "signature": "0xc56b50c886d9de1fdb48452a5a9bf5204787cf3f9dafa71b9030a2ef5561698834ca30c52c53114801665b159c03ee5a424fda64a96f3c15a4e94c443ff3a2621c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}