{
  "manageEntity": {
    "action": "Repost",
    "entityId": "653954006",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a2076339867a54b5dee57245bfa3ac5e5e6842ea9d34c460e58ef5bc8efb67a",
    "signature": "0x96af56d5621f8c7a193c5a86607b17460fbe7f6e154aafb5550dec51ecc36b887d4282dc8ad9f9fc09dcef8f6d2e7b83324e993bb25e3880b59b3a18ca1214cc1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}