{
  "manageEntity": {
    "action": "Repost",
    "entityId": "136428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e5bc042e4886b2e7915d9b653664191db796099fb9d6cbadec98bec292a63a3",
    "signature": "0x7da17590f3edb774f6236d5e302f7140f0d9fb32e93d5c60c54cc4903178c2b61c4454de8be57663efcaa8e2c5877fb14cde47768264b45f0620e1b3ae6ea3291c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}