{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1218595498",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18c9337697d3857063dab27e8a29b94a8e7de6e5e353fcfbc5742fa2f8b4b271",
    "signature": "0xbd4ff8ceabafca234f704ad81fed1ddac9d719d1d860d0a778f55188f47afa495b12569693f03bfaeccfa34b370b9b1cbeb3585549589d7e8a0a6e9a38b0839c1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}