{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221400",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdaea92f480c259e73c4e4259e203d24bf1577889004d84be1b3debc20f23760a",
    "signature": "0x39ab82088f5324fd03d7c97fa32373dcee2f7261ab5bec18e3859bb5375708e06a806170ce499e16cc0ff45e54eb5f2ff7578dd5ed1ea23e61e34721b15bc0621c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}