{
  "manageEntity": {
    "action": "Repost",
    "entityId": "374688",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x569c0233de294ac990d6efd093f37d8f568892bc7893f53300ea484812c5e2e1",
    "signature": "0xc2427e968c8631c2af126106596beb4542a584502dead2b17a9eedf37a4b3a5d10b1e412f646c31729af57a1d7725e7302fd1e4d790d896117c54afcc05c8fce1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}