{
  "manageEntity": {
    "action": "Repost",
    "entityId": "290784712",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd098cf7fcece28975d857e53c23d02014ff96c9eabed5b22c76ac057c31c509b",
    "signature": "0x2b5b653e6e8406c5592ff8a71e3cf2eeae8238b42a3068cad161e7162100161b05d3496126da47d13a43e2a6a26115e2ae07793cb1b6753129e53ecdfb03a11d1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}