{
  "manageEntity": {
    "action": "Repost",
    "entityId": "483542491",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1cb54080f31bf9edc20eaa68fb3fe9bdb82f17550955f4fcba8db11e49da3e8",
    "signature": "0xb08ae676705a60e412910947c4166223e46a4ca5589e1bcf4787ea275ae461bf38deb6cc97cb23a377709114d06856006cd8ef6aedb827a2750cfb5847edc1761b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}