{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1030585",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8bc02a6fdcab2fb84a2865b765ca8df3218a9f98c8bfae78bb45e46b7bcf2fe6",
    "signature": "0x2cc664031d9d2338043c58d27a1277aaec5663d035cf1b9178b79cbc9bc7fa0c519f1cdf84c35ef1d8d3347b7443bb7c224422b914cdc1ef7a2f7cc5dc9a28401b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}