{
  "manageEntity": {
    "action": "Repost",
    "entityId": "399229330",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb2c9ccbda39f8563795e0a06ef1b16843c57007d06593f568408994c1674464",
    "signature": "0x61ca34cf882def9bb3126ea2e865a773e5e3f9d0a96c7e2a32097a3dfca021330eb70a66cfb9cd399a2430958c30c42dcdbf6a543a688d189126e6284c8a1b361c",
    "signer": "0xcF1BC458908F84936B19Ca8Cf67C751CD647B02b",
    "userId": "310796"
  }
}