{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221385",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9787f3d53cdeef1aab3e791ac384c68d4e0b8efe9f4ddcec04c67a2e188c9cb1",
    "signature": "0x50a85a6af0f97dc2def50d2dee6b17a81a500e735b1cb85798ef74233f1a0b4b2f537771f69e2ed4d0b3c286d0355676b64b0b3300b82abd38f6fa262e6e7ff81c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}