{
  "manageEntity": {
    "action": "Repost",
    "entityId": "324121",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13cc34499153b7b89cfc84fcf518c6e1cd1daa564c9ad778bcc9177e6eb18810",
    "signature": "0x37e685acaa3852905429b28dfd68d007826b2d9739fb8023bd1e812421b9fcca48af47382fa20b7c6141be0c902db14c085094995fc6883be417437251faa0711c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}