{
  "manageEntity": {
    "action": "Repost",
    "entityId": "499678246",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7597f063890a1289f7ae694f01426c457e77c37483f57680fc1257412f255a4a",
    "signature": "0x909800b93ceef8b46e535b73691f49c6d1a557b44489ecad909a8fbbe8c2676138e1b208f2bcf93f9f858b16cfdb941368fcb929622ca7b4893cdcee1081c5561b",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}