{
  "manageEntity": {
    "action": "Repost",
    "entityId": "91039",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd973ee0e1b47f41dabb6258cdc094a4297a7504a5e5ab67ecee35aee94717839",
    "signature": "0xc29f0b12d5ebb541921dfdf80fc1a8ea266c17288ba24ad2735a27381597658b5b29ba34cdeeb03a6706cc031ce766a05be9b85d512d6a7542d49c79af684fb01b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}