{
  "manageEntity": {
    "action": "Repost",
    "entityId": "830145158",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x91c9b32cf473b22b0f1a941a0ec0b43649c9efc00ab7714105578dc0132a9521",
    "signature": "0xf9ad73a70e09869dc67a1d509e3f3837ba81e72a63126e7b08f588c7693a3c3515b3bb84bc055ced6afe839431d1d8c9d2d1d365569251294cb57ac4502d48dd1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}