{
  "manageEntity": {
    "action": "Repost",
    "entityId": "762751",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2477c68559b857192469b46744809d5c9672acdc7590ee7bf497b2288a692d56",
    "signature": "0x65b628f48a598765aad64a22de7971ccf50c17d9dcba81d7f56bf722db9409284188d3f4a0e2328fa1098f20ad72db8a95a6822cecd9ef155c5d6c722a6d146e1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}