{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285943",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40f38f58e72d4c8cf559670426514c27660836d295f89d464c6492d368b801f0",
    "signature": "0xc4ccaaee3ef50e44be07792112e186b8a3fbb6e278805a55aeb6c2b0a478e30e5f7f1a0b8566bd6cd3e6e29c6c7636de1aa3a9b9680f4cb2068dfe4c0fba00031b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}