{
  "manageEntity": {
    "action": "Repost",
    "entityId": "402591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb011b416f112c4706adf2bf0492100cf6ce75c28d5193fd6cf64de82eeb6f61e",
    "signature": "0x086497391041da557f133314163f882b7a537ca76fdc3d6745a19dc53a90d6200a24bd8ee0622fa03344474d19791f4ddfb7fc3079058c1790622a55655d4a781c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}