{
  "manageEntity": {
    "action": "Repost",
    "entityId": "912141546",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5a8a170523c38f562a7c25b371041b0659cc371396f0f96a394e01b141ba0f8",
    "signature": "0x10091323870e4a64bfcd7e49b256ec4f01b2caa0b2fe0224b29f11811e8c860a186b077e89ab833f42bd41e828447708d6f791901bc8c588f12dbe21018c20b41c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}