{
  "manageEntity": {
    "action": "Repost",
    "entityId": "377266948",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaabbcb67a395a7df8b518bd145ef6082adbd21753364e0dd84fe7a58f8b6d074",
    "signature": "0x8a1405b9a4d1ccec0ef70029c0acfa5e68c6fa21e1a9da82660789b3561e7c60563bd9a2cc4e1a25a34c8e488890dc24400a54e5ec5466cb4b630ceea07d3c361c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}