{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1286703478",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8429f951bfb16cfdb12582774119a21b0349b0dcf44e786de3a65a7011f13cc8",
    "signature": "0x3766ddb4cb8652b0a8d0641d0265caa1569c10b040f6a8361600c79fe82f229206d49d573ffe64fbecc38d36c7361530acb9b05fa69826e5fb7b31dda41d03fb1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}