{
  "manageEntity": {
    "action": "Repost",
    "entityId": "765449402",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc8436fa640eb56f012eba93c975229c63b377ee7ca5bac97283d2b19ceec2de9",
    "signature": "0x63636abd386a59a97293c155d2a440d69a0a864cd09b02221df4158644441bd941066d352d407df1efbe63ca51d6ddc7e5deea5cf5965b45ed7b00391780f93c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}