{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545433",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00b5cca6d43dae3381ba2b148c9d783a77be34a7e47b75246ae72d612d92a564",
    "signature": "0x60ac3931c1e50194ac6645c0f2ed1d3ec5ec60acbbfc955dc65342913ef8abf2482d0c172375b1b52807552d03e5a0f7c7b1cb0986689fa63a5bf30447df8f041c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}