{
  "manageEntity": {
    "action": "Repost",
    "entityId": "978962",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb88973c68d22afa792c67a99abea5ab32ec95d4ce9ae2702b2ef546498ec9271",
    "signature": "0xcf2bc61639ece13c185aa29b80289f29c3d1c800cfa554775b642ce41f4836eb513546ec08d64536c05933f93f38c6b5b0f9d30116ab45542d6fea43da8ef8631b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}