{
  "manageEntity": {
    "action": "Repost",
    "entityId": "309497203",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4ce5ec17b0c0464261fb75284f2ee44c86f61ed0688e03c2620721fd7e25642",
    "signature": "0xe7cec632610c1ff47005798b97dbbd9137d9573338ca23336c4b8a13625202ee2e3b57cf25ccde37c2ba5ad80296f3f94625ac53faa78e5b0ef1b1633cacd67a1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}