{
  "manageEntity": {
    "action": "Repost",
    "entityId": "433015",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86ebe71f48ffdb2c9bff54ce616108deb01ef87fb0b2be6c5a0dce8f31f2fe94",
    "signature": "0xdee49047547d5422d4cf1e1801d360259a721fbff5ed4ffd36720d29672911bc5a1c4463f177812a7c81a0aa9a305ada91fd9324c8100dab214d5e92fb6908c41c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}