{
  "manageEntity": {
    "action": "Repost",
    "entityId": "471739",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07bc8bef7e20089dc204135cb6a3e6b2d9b993c960feb08bb40cb2620875382d",
    "signature": "0x915eaf7f60da1ddbe080bd5733bc8c0e34cf930f906c66a2a8d43d7319bd3865435463d694ab8a89b8b2decec422316f96d86b16de49fb760953da31ffdd35d71c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}