{
  "manageEntity": {
    "action": "Repost",
    "entityId": "708450587",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3167686b786b278ee2d48036028c2df18db1321438282330b8cf0f177aa81589",
    "signature": "0x705c08d6b492debc02aea563a4dbbb23f53770e0447e0d25c7bf0ba98d1d1a3057bdb29f7859f1d2d3e1ca897d1f8f21cb2733c73265e061d4566944cc2d12481c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}