{
  "manageEntity": {
    "action": "Repost",
    "entityId": "139650853",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ae11e6cb9d65e51ba6e8000af39d7339357e373d7932dd27abf724168666e06",
    "signature": "0x1464901ca20789296bbea08012a8f0fe9355aa442dfcd64c458f231917f3a1115320915018e9aa9cb0d46ef1bf54df0a2b914a48f6689bcc1d9907171dc8f2731c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}