{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1019841",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4f98bf92d5e02a5fd38cd75b649893680d5cfb01abb85307c20fe316171070c",
    "signature": "0x19db39732f4d52b42e8f606c24462b092f46aca331dfb29c1355ae977bbdba5e31bcf749dfe795a3b7d6ab5d32193f5e2a903498c75b41ed1a57629cc9f6fb431c",
    "signer": "0x722b43224Dbc7d6931b3C690696EF03933374bff",
    "userId": "772126389"
  }
}