{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1602536223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa6b5f19ab5b43d8ca912c1015b79d3706aadbadffdb053ae826725fe4213d3f5",
    "signature": "0x1bded5b7632892cde53b901c2352414e9b94fb69dacb0b80953d3dd0b5581e391dbc0b2c22a8c7168ba1b5bb6eefff28d92a87090b191f445bc42d6f355308dd1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}