{
  "manageEntity": {
    "action": "Repost",
    "entityId": "309750601",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x32fe3a6b2695105b93044abafee4e39395a49dbf96e645f006038cf895b4e5f8",
    "signature": "0x954d99a2b2abd1d1ee5a4c4456e9146c10b7c28bc8b3b75e589bab680f30aa941f23dbdb6dd14a45dad0e1b7f71792a952129ff87e5af77825acca3615b8f0c41b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}