{
  "manageEntity": {
    "action": "Repost",
    "entityId": "658507491",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39251d688b56b322367187f55c15d66698792e816f150a09ed80a1fb198d4967",
    "signature": "0xedbf5f5cd951e3320949be36b414c4bfffc1f28de31899f15947aad6aac77687529543906ccc1536d7dc18b5c1a9baadfd16a1099c57ab150fcee5d5299afd461b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}