{
  "manageEntity": {
    "action": "Repost",
    "entityId": "581726267",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc57663426dcd5cb8c40627b3770b2b1c286373f949357f180b77db472f97e645",
    "signature": "0x1f501224ff78efd0785c02fe2d21246c3675c7af7c3561339f5483e67126093b093f2567ae0d97f0334df193f88efcbcc75fd25e0df7e3dfb0a2e9d5a651594f1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}