{
  "manageEntity": {
    "action": "Repost",
    "entityId": "957444937",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10c433f86896b8254a62ccb026f4375265d6ed05de0a02207eca7bde24b0f032",
    "signature": "0x1cf91c1e01308d8350218b2a73a1f1d687e5bfcfe5dc8247be11204bad9ed62640f9172955a411e43a57b680acbb5ce7da509b84cf7a1f1fde78195f5dc114e41b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}