{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1871345514",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x152758ad94dbfd94b3a78a20a6b9e8cf9ff6de14bea407b669abfb7cd130d364",
    "signature": "0xb384529305ad29d870dca3cf02e5237bf617074f559a7dd2ff030ff83bfb6d1d75e2a8026aa5b5d54b7270dcf61fbe5549083759fce50fdc4a7a8707e23903261c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}