{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1281238019",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd396a23eb51ec76d592f482c2af38dabb894a0a741d4b4a9152fd09898016f36",
    "signature": "0xd8b458b54ca229cbccab8e69e045ee2c7bc0dd57c2af499a0a7049d8278db0a0134c94005c6005cf31fffd14a00f8378876b1edd7f305cfc33870eea47af8ebd1c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}