{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1855993972",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1c4a17fb4df9d66568161a8212b2661f40d8de993d1619fd91e22b9afe50b7f",
    "signature": "0xdb0d92d00466c9bb60448a3d3b9abc6441e9cdf8e287281dac65db4dd7655a4443b48cbc72867f4c6cc2e6d221c834d3dd6806d1ffa12bd78d63587967d58bee1b",
    "signer": "0x433F65C667D1F273fE802319580Aa6036DF83006",
    "userId": "800321962"
  }
}