{
  "manageEntity": {
    "action": "Repost",
    "entityId": "611531363",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0641e735f92750be2ab96c79348b9205cbd5c23bf63b93e2546f300c442e2499",
    "signature": "0x2b057c2647fcd6265474d018228d9b332135e7318739f21fc6138354d6b71f0f03e68948fd61f8e8e6769f38c8cc9c35f750b05788830092b174cbf448f2d9b31c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}