{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522597585",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c741ef8ee42afb8c3879b165839ba263d6eaebe54500318edbe30ddad7ac90c",
    "signature": "0x33a9282e93bd46af5f69062d71f3e5b0f0ff57d4751da7047454cb344c44c40451b47989411dc40bc07cd8eda9740ea8feb6d7a305ae8f40b9efca758d15cefa1c",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}