{
  "manageEntity": {
    "action": "Repost",
    "entityId": "73023",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d243471d7b0e10e9489da41fe47ed4f215ba654e66530ff46c83e11fc45cc0f",
    "signature": "0xb9c2e4ba82053529599ae83911518baae9fd60b72f2d4ecce92b626c3efc44671cb740b37dc6218559c556e087e98032a4c9a8bbd41b06b0432099155bde55cc1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}