{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1452109868",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd234143146d05a6ef1766a2d68c9846f0c0e604de1543507ec3d7784d0ff727",
    "signature": "0x1e59af0d119ccf89285f5a59ce2c9f78022e8097c937f4165526e80423d88cfc5860db4e93746950f34517f9d5cc975cd9a1edddec8663f6694f7997b0e4b98c1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}