{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1678944086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c4d6fbd0fb1585c45b43556dc3dce7b595b45833b2c0ed46a7d439f9ddd551b",
    "signature": "0x4a1c51aad6c7e426ba94d28b254d980f45aa3e166be8877a293e665a50d31bf14087a0a622e913422968beb42eb62d6246822d9aad8ac773114096fef9cab01f1c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}