{
  "manageEntity": {
    "action": "Repost",
    "entityId": "957769",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a5ec5050e191a7994764dae8a4b9a25f1909565023aa8d6d1847a5fc7ee291a",
    "signature": "0x780e5143d9f7938c85795a93b0da00a1efba0f6c74a33c408f4e7c4a653d5c425375f77c080ad7773cefa27494ec03b036b6408582750769f36a6ad8fcec608b1b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}