{
  "manageEntity": {
    "action": "Repost",
    "entityId": "674709624",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1cb721ec9c43974618d42de3912c34022819a68aae803dea569d398e1068d31a",
    "signature": "0x2fb16a8e7b380789e634bf29a0f5c5762ed12616d3f6afd7b1b345513e631b9f5c8e78dcda75365ccf34194eeccba3b225ef57e5944077424908bb3837d397f51c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}