{
  "manageEntity": {
    "action": "Repost",
    "entityId": "560198",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3bdf7dcc0b8fe59a2612bd821e420b829eb068835f8631c071cefbf18502fb36",
    "signature": "0xee35f24a30d91540f7e61ebadbc546cc625f6f7cdc5d7f7ffa774c947236a3ac79aaac54aff67726aa85ec1fb6a3c1bf574206e90996da7c026bca95e3fe085a1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}