{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1576139000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ad5ffbbf783a05ad389ff747cdb4727e66e863720d5a1c409f50a816e159e84",
    "signature": "0x27afbfa7ffc42a10e0662f3e7ca740f1d0f23b7e4549bb3d7db1094a2bbf11bd3778adef5a10169c6a789fc0979a2d85eb61e64538e3e8e2abab64e32dafca8b1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}