{
  "manageEntity": {
    "action": "Repost",
    "entityId": "461698966",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64296cf25e36d08c97b34e462778ff8fbc4f63fa9ce404fee7802b508ddff7be",
    "signature": "0xf5660875ecf79c37966cb02a3d8e046677f81e95840d08617afbe3f507ea1bb44bafa40f8af9a7a41a723ff7afe716d52ba5eb6b4bde74a4562ae757153104731b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}