{
  "manageEntity": {
    "action": "Repost",
    "entityId": "120712118",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf1a42e205c1532e340af75597a5922f1d1f38ee4258bcf6f08794973bc33a052",
    "signature": "0xd4ab56e18909edb5e270bfbb685314e6dc75a51a483c65700f633c4b937950b410057b2bb4b4415fe3b64e2e5f84750ffb2e294c8afcfaa3a3c118e106d42eae1c",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}