{
  "manageEntity": {
    "action": "Repost",
    "entityId": "54616903",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe18d8a01794858e2c8fddec3fe419b5be503cabdc89cf8da589c1df0677181f1",
    "signature": "0x5442e05f2a408d06c68adc708a43a79bcd9bbd02624ed6c2e6e27be2b01eb105101f761d38e5764b29ebaefffd4cd72ef29a5d041c7b5d125f094aa9bea2426f1c",
    "signer": "0x79375D6d575fE2a038916001077f90CbAE12d4A9",
    "userId": "973873678"
  }
}