{
  "manageEntity": {
    "action": "Repost",
    "entityId": "532063828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x442b40a1bcf57cb11b76b34131e5fc1fdc98bf3ae052f301c9a3cc8d9a026976",
    "signature": "0xd48e6415812fbbfcd1a5fd60123f0af29e2d714167a46c90d921f97f7cd5bae65d9a4700424326f5eccb83b8fc1e3c024a3486cdca4ff58dc2774fd42bee57e01b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}