{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1216634812",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xadf04483ef30b2086c9bcb441fd086e0e12add5f638a7197ed3c203493f98ca4",
    "signature": "0x19cf04965bb6a506368409e7c44febfff519698757cc1120075763a69dc8b41b204b5ddf6acdb36c2c3f2f2367dcf6ead9c2fd9efa5799d9decaef784a6230391c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}