{
  "manageEntity": {
    "action": "Repost",
    "entityId": "470460323",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x973026eb8d84d31f28be4445f64d940167c38fb12fd9da34671f0fe0c6fa060b",
    "signature": "0xb21387173e853a2d6a185da51efe9c38fb9bc91a579146332d79d42d52ca4501329cfbebe2750a3275eaa99785a8dadb2372b033cbf28647b78965e99d6070951c",
    "signer": "0xb51B50C9b7d88C66d31539161F4BA9Dd72a17dF5",
    "userId": "465531556"
  }
}