{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1255893436",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x023cad5aa8b5815126de3ecb3c7ccef9c7972a1ef13a5ad581165d2155e3cc55",
    "signature": "0x60958c49d578581787c41e36c9c561b816bbfe7383bb36f6e0832ae48e6274be0645803cb1b21f9d72c6db182bf87d0db279ab9636258ab5af5cd93e16ee121f1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}