{
  "manageEntity": {
    "action": "Repost",
    "entityId": "426056",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f8d8ac9d09f25d779cd14b96235711a41cff52faff843d8bbeeba1d3ae219c4",
    "signature": "0xa257b72a044d5b337a29f21406c9266fd5b88e906c1f7fd6e9a4a9c5a1e455fb089a4ceb34b332dde319e85cfc85974f3cf2173a894715e9f03d0689e83e88891c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}