{
  "manageEntity": {
    "action": "Repost",
    "entityId": "12091",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2854be566d95237112e0a356e95cbc41433dc0c3b9b4039e75d4c2d9e709298",
    "signature": "0x9ae7b145b66d17a2ea6612857cf1d24cc53100cfa99d86bf86a95059a1b60e75409f023feb87661565c3ec3636b81069dddd204d2c20050bd0be47f948059e761c",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}