{
  "manageEntity": {
    "action": "Repost",
    "entityId": "425627072",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6cde5ab3b66ee9c2917a7053648c35427531c724cd0630ab1c066de867c0c761",
    "signature": "0x558946ea27d5e8887ce15b881cd4827b0749105b03646af5c568319b87db520e4f1e36019dafb4b3f67eab036717b204865549b9b09bb08e94c83224a9a748ae1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}