{
  "manageEntity": {
    "action": "Repost",
    "entityId": "459135919",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd65f9171c90b14956aafb736dc54eb567a77ccc107fa90ae123de8e76a155d59",
    "signature": "0xd2591a72260203551ed5217d76f365575b7b25a28a21c2e994dc1487cca3fd7869c99c8d233fba98513d53186dda75a7c56004183b72687ae3bee3712c84e1ef1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}