{
  "manageEntity": {
    "action": "Repost",
    "entityId": "706618",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57e24d8a526e5f002374b712df5b8a943c328f1973d337cf0db3a6a06b145a53",
    "signature": "0x58039abd67c6a21eb22f14c894a27d827c6562f2dc0ca499ae4ee468b548244468e565d6c6b9de857f034d00ff7fdd682b1c11e74c2ce13bf45679f21e38cebb1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}