{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1214992594",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5cae50c46f6a4af1089ace770e2ad0dc8bf4954748cf4026019ea773a47cb217",
    "signature": "0x885f8e4fea6d7684d28475cdecede614a108ab5928077caaebefc45320a780552173a9bc1c20da488054c5f60096783c13870371f139c031a7d913cf330a74c71b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}