{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522597585",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0892cadef44666ed25a071197594604a928fc66e435644a6d9f26e0d3d7a6a70",
    "signature": "0xcf59a9e0147672cc9c34ec4a84590cbd7a37bc2e83551c3913087237606febb604ab2a2ee6673d00ac7f0287a90d78f517caa5ac5ca72f4e269b4fde37e521ef1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}