{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193656",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3591568c8af764fe46fb18286d6969715aabb96cc00f377128a87f7a96a98cb4",
    "signature": "0x8a7af4f573eebc0f749ad6a7a50d044ccc572ae48893addfdc64b8906d60cdac42517766dc561049cd77f963dd3272c23ffaf34bbea605bd9cb1714b5255f0711c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}