{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1893496263",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3fda26cf30e49860aac1f92172c54dbc51eaaf00205c47f1ab2c08b2605d6758",
    "signature": "0x7ae9e94e55c086f8a5ff21419860a7b4aab192653ea2fd6f7c4f610216e0a4854badeaa75d73e040f392b48607b02cc1f85513465be2b29b110d087e86d6d2c51c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}