{
  "manageEntity": {
    "action": "Repost",
    "entityId": "437236760",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49dffbe480e2ccd4dbe33d52d8bb16dd0f5f3c7c155f6b16b8869d73f2869fde",
    "signature": "0xbe78aa5020abc4fc60dca525cb6947587f2cd45722616b81523ad11f1554fc4b046d03b56a31751a7204aabf55cb23fde21eafecc850e0579347fd5208a5d60c1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}