{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1264453214",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x570493f38ca0366fcd472bc16232e69026ca4792c629ef1b0a0c20e920b292d1",
    "signature": "0xde111d83601a8f6001eccfc6089a026eb6fc8de708af7a0265cdf3c8183e08f322df9a0b637ce535e79392d7280c9aee64bf759165adcdfadcc9f7e91bcff5dd1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}