{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2101780103",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f1293968176f02240e40088334919d173ff4044254f979501e687d580588721",
    "signature": "0xa86ecedb1ed3b588ce8b0e5dd112b411d80facd4f4ff8673a6171a9fde26d074105117137e3d4ca8daae5c1e1a27ef8b35f21e6c09b0094ed2b66210146a6a341c",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}