{
  "manageEntity": {
    "action": "Repost",
    "entityId": "607907210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x601f573c9f0056d51144c8940ed5ea1b04c1b71caca2fe825a6a9d662a163b94",
    "signature": "0x03b7f4d05a5b7642ce7835e5b85d165cf29ec8bcaed6b9a512f7c48ddbea718167e19fec069b2dad2556fb447932e2200ea4de3928d90c755d13337e31e4322a1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}