{
  "manageEntity": {
    "action": "Repost",
    "entityId": "478229460",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x330e914701bb128d08777a7d2625f192ead3b72f063894001aadc20d239ba513",
    "signature": "0x11ee85550f05bd858fc2bd8c4f9c18ee4cac695661a81cbcc08b11dea801c2394acdcf364dccd46218005084226504599129f2a5b368ef58dbc707db1eaff1021c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}