{
  "manageEntity": {
    "action": "Repost",
    "entityId": "764699272",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x240065853b481fab18e27df74e95ea6bbf0b4bc27fffe87ae44aa76f779b0d11",
    "signature": "0xa42d28c9a0f557810e01c0aa3a51fc587ac55aaa16f066204c39f6c49e0093b20e477cb1ceaae44aaafcc4a9200f00e1e9078f963fcd105756ee0e8d1bca7d4f1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}