{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406109",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8fc46201a830bea0cf7a355d87f2ec067e5374854c7ba4916cde0b702b65eeec",
    "signature": "0xcf604b959a381c32e370ebd87afe23c4063bc9b3f4e02a0d92849040bb3338970d7c1366d127214b053ac160a388baa6006361a76003c8bdbdea49da1218cba81b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}