{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2018870942",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x594a3ea0d44328dd9873043729cf255863a5c8a880b8ab48009c0dc164a48c19",
    "signature": "0xef3b43c2ea05e5648f5dff118cc80900f5e8a18bac140175d770fac4f76e0b58255f53925e9d6d675be4ef03b00d588627a75de391501f98c726d791c5733e331c",
    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
    "userId": "149566028"
  }
}