{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1274245020",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda959a194d0c60f59255af27c636fb417f3750b72cc310e3a2c4645aabdd55b5",
    "signature": "0xe45362c54eca427a30bebd363e5c24a243e7001bbf596576269810083d6d3efa07431688d8ea52a0698d935cccc38ce14070c9dd979b55cb51ee668a6b8317fc1b",
    "signer": "0x0E71C12c426F5C9206F778713f48B60477CA943b",
    "userId": "29088079"
  }
}