{
  "manageEntity": {
    "action": "Repost",
    "entityId": "913339",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x799fe12217a56429d60947c3f794466032afacc3bf426ecf02772f7605bc5830",
    "signature": "0xb30f4216d8090fea1a4e8f1890b65e43aba161e2d9d984f040bb7a5efbf67d141d43367eb47e66712710bb5ff606c1c5271b5189e2c39d323e604adec1ffb0e71b",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}