{
  "manageEntity": {
    "action": "Repost",
    "entityId": "914860503",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4a17b778dedaa63c93ff9ccc96b6450b460502e7c3c53f48f990aaca50c291c",
    "signature": "0xf6140f097ddf05d9ba2c64aa09f49b77e0f1f7a64d898666a103a17b9a0f2ed0271f7cf0cf876c9a7e038018f8b80a2f2837b71651ac3b95ad69a98245b077bc1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}