{
  "manageEntity": {
    "action": "Repost",
    "entityId": "305038301",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb4906abd83d3d0fea0463fa75960a9fad9472226ea511be520d72231605a6d5",
    "signature": "0xb2cd51573bd30f1b04e58353b6de9097dee5b5dd8b766adb40808d553a923d3f1826eeb06415f211fc4147507152a6a9a3322d38c27e5d6c7ee1226be05a32bf1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}