{
  "manageEntity": {
    "action": "Repost",
    "entityId": "706481",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05bd4015358a68d5371045ca2ef1835295858138bf81459b8e4ca90fa10dcbd8",
    "signature": "0x2b9d9e8b4827b3a458875ea0da32de07954c9f45e8b7f71ff5f617533f56fab965b2135bd0ab69d97894ffe94c8dfc55a89e5ed143bec7d73f5e304f7a86d7dd1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}