{
  "manageEntity": {
    "action": "Repost",
    "entityId": "260423542",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x963b327fcbfca10269748d1eeef185267f81b1048d7bb7340cf2c3403071075a",
    "signature": "0xcc927f230d6054412d91e64dc14d65a52f1ade7d6e069b79fe7bbd52d716a8ad07fa713a4cfb4c0389aef237b511e757b3d1c376e9a3b29f9bf3bdaa74229ec31b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}