{
  "manageEntity": {
    "action": "Repost",
    "entityId": "523171328",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdcb0d72453f2a41d12bd65f4870bebc12834678f137991206f19172bdb38c134",
    "signature": "0xc423aeef59086accb489979c82ea0ed3fca1684d6248bd9d432df1fcccafd05f0d29f68e11515e2fd7eeb5b61d124ceab63d29245348cc8dda1f68ff300b15ef1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}