{
  "manageEntity": {
    "action": "Repost",
    "entityId": "589173481",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd59c396efd7549ba033424260dd45eef3fb90a0dafa24d6b25d4d61536f19b8f",
    "signature": "0x31b003a6dca8349e02dffb6d84331e779818868bc369b6535a959985f5ba4ebe2952299af9a6904cfe0979d11d3d5b114e26184ba442a4201e6b95d2518e338d1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}