{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1508245999",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb8eac384d801e3cd7ed83326a82a52fd4184e4987a2cf6f6ac8ec812f589c71",
    "signature": "0xb605776cd3f99a99512ea3309f889b56d6af8e08bb8a2834dc5d98db0072115b6a3c82d4a69431e30ff63c378acbe5ce24cc78a8649c8636171cb6dbd1672e7f1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}