{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1038361",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc78b92084399476eee8e204c47765bdde91255e9877a74e37e2f54f7ae945392",
    "signature": "0xa363440ac65fc19ddd4860c9d6385d5869d16ee9d9a302f2836c088dd39195cc7d6864a35b27d9388846a08d46b5699690fd278b5eabd100de894268e0d266aa1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}