{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1039799607",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa51505812835cc90b5cb019092f59e4d95e0e8034377853bc60effbbb5511d1a",
    "signature": "0x1b3381de517d5a804c181aeaed8494b0972640c38ddca82eba51cf6238dd8d3f0ca03d5af194ae9670da3f375a72061b4d3211bfab8ee62a493d09b83c65cc341b",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
    "userId": "711459379"
  }
}