{
  "manageEntity": {
    "action": "Repost",
    "entityId": "616164761",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e37c4dcb7ff2e9d79bd65f38e8239aaec876fda735d82c8bd0a5f62d5f82094",
    "signature": "0x48472a02cdbea151cf90cd23290c6ebc33f1edca092cbe22925d2b8a1cf082cc76e580ef7649654bfb2d568b77dd1a782bc89a58563f233b72498d023427dba81b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}