{
  "manageEntity": {
    "action": "Repost",
    "entityId": "105550561",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdce08f51e96f96d35268386950d19afac2bd18b7122da0bd92d88ea742c57dba",
    "signature": "0xe0c0c052c0a615458e37f8929f5b2981f1bfa8aa30c2e493770d67532ef3a8c12ac9b237756f55a206aae6e6c869ff6af0dd66d33347d2fbeaa9c57fcb8f6a0d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}