{
  "manageEntity": {
    "action": "Repost",
    "entityId": "472884",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x763a2d94c398e21c50442537d199dd228fd54d4c2ca56ea2f7a71140db998221",
    "signature": "0xbc5fa51f01408ced44e0bc59cf2f4c0d8292058cfa79e4ed1675c5b472382ac571e81865d2b556ed1800775c81bf592f6fee0d1056c61c466d59cce0b16128ec1c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}