{
  "manageEntity": {
    "action": "Repost",
    "entityId": "251127",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc3ac4d84a2dfc2cdfab9b81960181fd01e304933ce443e4d0432865048b35544",
    "signature": "0xf188448f2a4543a953fc3bd8bffd49e3431bb8c82df57756d93aa7d5cf890bd610c8edb1d53b27b467a1122f4f5e76d308e95a00eb63615b89e04ab3e41674981c",
    "signer": "0xCedE64dcD8b0FdEDBdADF4b0ba433797eD6301c9",
    "userId": "638733607"
  }
}