{
  "manageEntity": {
    "action": "Repost",
    "entityId": "712662435",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb08c221c73145690ff31702fd977cf505e4050d8508ddc0441f5361d885be5d",
    "signature": "0xac1d3d866fe08e29ab335d48564604ce8192997da3ba863b738d76231e0bb7dc7ef03b5df9f1dc3995cf9e78d36b26c57d286b867e5e74f98ae31eb443bebdee1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}