{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1154356649",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaaa6d19291d205f22a30ced87eb876296cd4325bff6d48a9ca1efb667d2d5c5c",
    "signature": "0x73aa69ff6f6ce57fb69b461c6a5316db36b960106fa86998beba6de14a9aafa63eeaa3c6834e232c7b35e1bcd55cb3c834d891f7a2f3a040db78a8fa6d77ba181b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}