{
  "manageEntity": {
    "action": "Repost",
    "entityId": "341245",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa971e109ef610c2155a40f8a4ba0951d7f942f1da0eff059c128465a82a0075b",
    "signature": "0x4fb4e6db9d8849eb48e3ce74c58b0ce333ff58ee731f23353b9b0a1cb41f30075823862ccb30cafc88e9bee59822bc4711499900c6b2d0fc40c0cbb6f2b1ffb71b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}