{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1200826333",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb65abe1ef2dabe4ae9e8c0398a0b9a6fb8bbac0d1088cc7277c5aa2678ff1540",
    "signature": "0xe9fc8d8a768a82f61f6dffe42d07f35e40ebb3acfdb18b00e4ea3e93279e4bf13b035a43c5011ea13c6c0e501d59da13f49ce23dccd79f0ffbce856212170c321b",
    "signer": "0x19EDB4c1a8740c323f6e57B80F3422C01875289e",
    "userId": "390804"
  }
}