{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1459702914",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62e6ff614543011a01d5c5872c1547fe1376822ce4438a075f7fd758fa4eca3e",
    "signature": "0x45b2734c53ebbb4db0b862c55c3dc9b70bcc5aba68b1428e156b15d466bf33ac1ed08151eb6ecb4cccf530dbd20ed06cac8b59eadfa0c6768dd83426c11fe4041b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}