{
  "manageEntity": {
    "action": "Repost",
    "entityId": "505219",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41290297c84503e9a70194a09474b940c2796c8e5f8fe66311679fec34ee7e54",
    "signature": "0x00ebe1581b31c83f822cc85551d9b38519500ccb885ca7e27df737b6b56ad20a7751454cb43b3b77e20aa8caa7ac655ce26f8f477f26247d6d4d570a893306971b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}