{
  "manageEntity": {
    "action": "Repost",
    "entityId": "343939580",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7195d45cc5e218fd9d131b58799de94adf35730d14fa72aee41f881420d48d2a",
    "signature": "0x4e9f7b899a7bedddf59fd33cc703145fa0f08b6139658142292b9dc069fa81fa7aef31536d8951e7bfd0cc205520c3f0e6c3fe787e9ab77e893617e129169e031c",
    "signer": "0x316933E449A0b429014E405447c447C9Bc472bE9",
    "userId": "451684863"
  }
}