{
  "manageEntity": {
    "action": "Repost",
    "entityId": "263144635",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa5eab93659780cb29085aced6294e90c1bc060dcfb406e655dbf291fb48bffa",
    "signature": "0x89a8a66416ac93b55485903c2af90c475937c3c770ccfc9c7b373d5c73c20ee76c413eebea5d9ed30f06106a6f0cd87b934c3d13c9acf3ad50969f04fbc22d451c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}