{
  "manageEntity": {
    "action": "Repost",
    "entityId": "569926",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d5b9b0fa14bfbcc46914bafdf178886e724909908a3471f23829a93ee4b8f3b",
    "signature": "0xec4a6ed64e143b16bc835e59bf61cab47d22a43a3ee1bb640d86146c16888dc80cb630ac7c619846afc347ddafbf346424ba6e1c7e7c23d577a457e0b273d5be1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}