{
  "manageEntity": {
    "action": "Repost",
    "entityId": "899238",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2438264f54fbcb04ef439b7c1d62af6281a242f4e58d5e42033b97a98624f676",
    "signature": "0xf5ec4d4b7334cc5a0fba391fcc4499879452ba9470c5aac38f60940e0cb47e485a642cafd7f4aa6d7fb74990df28a98f85195f68edec65fca9f6f4298bd82c8e1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}