{
  "manageEntity": {
    "action": "Repost",
    "entityId": "659016313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x356622894ec25b2e7e9f9161ed4ab6b358e430add642a2929322f7135b5fabc2",
    "signature": "0xf81e6b1a0c5ed96fea23bca693fa13359e21e19f3fe69ef4494a48c1f346355c357c1856286cf6c823035be6f6a901b472a0b3336321085b94972ccbff1f42d81b",
    "signer": "0x92d3eeF18F09b6dEA8B68410222af4813dA7727F",
    "userId": "719754"
  }
}