{
  "manageEntity": {
    "action": "Repost",
    "entityId": "979704450",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a4c45930f540491b769494af1d8cd8991ad24923aba0bdf740647ec091dd8b4",
    "signature": "0xd60c2dc183cdbf4aa4c5df68d1f12e0b3f7f8c2eae220c442d2e995861e718c444de22535a1ad9a85b190155d6da80cc952cc4ce71485b7faa9108eb1c075a421c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}