{
  "manageEntity": {
    "action": "Repost",
    "entityId": "998881020",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x590acc7db9dc49ef8458369f7e1336135286789ab28f67500bacd4e39ca9e8cd",
    "signature": "0x8cf1e18a6835c8cf12e199a63b62d2ccbf3e62c71779d2c6475a710f6459ffcf68aabf71dd870efb3ac5622a281d1bd13fa505200897131f3a958e83ce236af41c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}