{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1468674921",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f1d4ea152ba11545cd72ae327e525521fe68985795c11ab0f59fea1ba2556f0",
    "signature": "0x295ea0022a85ac449d907837cf90d3e4695b53cbdf20b1eb5b3a243207b23d6c40f614a911e8463a06bac463e3f78299268b81388b2bb7bea29b563e31ac91241c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}