{
  "manageEntity": {
    "action": "Repost",
    "entityId": "284647887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6376a2b32834e68212c55ea5e5718c6bda5b3b4fddfc8113d1e418e771210f88",
    "signature": "0x567c8b06378d55ca8f6dd9ec173114d48ac938f4e4823f729278c3976d3be8af4932fec64436ea6a22feeb04fbc88f8d3d4a04b225e746e665cd1e658966554e1c",
    "signer": "0xb51B50C9b7d88C66d31539161F4BA9Dd72a17dF5",
    "userId": "465531556"
  }
}