{
  "manageEntity": {
    "action": "Repost",
    "entityId": "474486",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x179f85e2a8c5c821f0243f62e6a10d8e375f31d8f7a80b71c105bde392a54ab1",
    "signature": "0x35c86b05fc4e594f2c86ff3bb521a505badf2feff008f51b7d3ed20d3893f9240976b2d597c4d780d4d58a937053f3756489f7825163f8880a0d5cbbba0c3f7d1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}