{
  "manageEntity": {
    "action": "Repost",
    "entityId": "952959",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d400d6699506800985e4070320b8573957a0700e259a9f96c44f320f8831ad2",
    "signature": "0xdf870a85f6492532cb82dd944326164abbe18998f48e7b82e1420e9d6c89ae0d02e2abb680dec17d551c967ead7324926a01bbb2aff28b731ad721c93a97db0a1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}