{
  "manageEntity": {
    "action": "Repost",
    "entityId": "112146788",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83bff7e4dd62b5ce6ca2d171881bc43f34f02e57c0df24e6928c21d34a8571bf",
    "signature": "0x12840a8bab73b2e0f8a0a9eb9b56edbb321675e0c2c9f5fae839c6cd8e8991722c94440beed6c1bfd20a69f821c33665338f4e646d0cb9ea7fba82af55a1a34f1b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}