{
  "manageEntity": {
    "action": "Repost",
    "entityId": "538023",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a5dc1afb967b42b2d227266007156c7020e0bfda4919557220368e0f5f0deec",
    "signature": "0xb61ecc30477ef75293af04e06539cbe6cd6f1b5ef3a8981488e41a704f26f2380c39575d42971e3bbd0af0ff8cf3d6786bee19d10b9220f8dec8b9eb38a2f2831c",
    "signer": "0x9FF2A7F5Fab732dA57359bb3eD63a95511bD1329",
    "userId": "67863854"
  }
}