{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1213026570",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53bbf01f2388d3ca3a46fcc26263e68dfda5f6b0b31862c1238de515361259b9",
    "signature": "0xed0e78af1aea57720da2b6c4009fb82f6259a594e486a4d328c137cc1a755c8d1f99888f9aba705d9b2e68682c6a6335afc13764d5cefda637bcf18047378e601b",
    "signer": "0x1D0c500EC847246923045cB0a285242A93723f30",
    "userId": "302385956"
  }
}