{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1953207860",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad05636b433bb8dafb91e468aa8d54de202d59c3edd48484eab2ec9d62eca22a",
    "signature": "0x423708b370123bcde680bb4c5911295a249216f7ceba51cdddaa5e94ae97e3c814c6f247366b791d542683162a2cbbc8fd9b82dd88bf60b5a6995b625e9148bd1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}