{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209482813",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5afa8836be972183b67fb510af4c3f34d354d54b59dede1f9ed666b9816c2cc7",
    "signature": "0x675c7d5a4c07befdae3dc549a77a4fd625def67c678bb5552d589bcd34c562b14726037c852f580f0ddb392783f1fedbe9cad3804387ee716fe18f26b91541a21c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}