{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1472271301",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa7266d8cc2b680f312754abcc2ad2741ad7db022e24e3228d0ff30a5f880c7c1",
    "signature": "0xa0cf4ac06d9b7f49d130b91119c9108ff01e3f0e56629db56a143ea033cb2db77aa04b74b939ba9775f49d2cbf6b5671b5a045b1453e003429028cad164c89411c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}