{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1428732044",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30fb742edced7d9e796db40202dd7f4696cbc0a01fb91048b49da0f313d37a72",
    "signature": "0xd2d655bbc91964923f2663bb7252b0194e4407766efc083705bc795a14f448f12e650b2667de588758e6b05ab00a573e98fc0d793098f46287b11f73068b7b731b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}