{
  "manageEntity": {
    "action": "Repost",
    "entityId": "605099821",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5b02ffd9e9301e254dcb4d461d248bb794ee523e2bf289486e78be053e0c59b",
    "signature": "0xa300ca5fe7dcc924982e718b1a5c5fd345973d7ccc6c25b3309f04a38da46e9c3d85957a7aad2a37697ad1dd839856df89b35285462689635ce47a1ce19017811c",
    "signer": "0x7ceA71B4A8C4013A4f57c1A57eC0430915572e86",
    "userId": "31724295"
  }
}