{
  "manageEntity": {
    "action": "Repost",
    "entityId": "752650583",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2dcbb6874fefec706035ac07c908075182e302199dc5c163c60dcb9a317b56c1",
    "signature": "0x7ed59aa61d08574d065c2660ab0c896b6ab038fda507a016b5ab97c8ef6a85984427d95c0bf89dcbc1f26a59ce570f909390f54fcee40e701ccdca3f58d060311c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}