{
  "manageEntity": {
    "action": "Repost",
    "entityId": "133352696",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4da06ff51d45264e49d879069ac29a6c30b7ea610a940bada0d4239a0de5076",
    "signature": "0x378a6c8cfc658da8df9017a01280dc13d8faee33734fd62612f54d80ae6de86f66ae5a916bbdb7d41d2f66e1a316d19e23e7e5f7c68662c118e0217c70d262711c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}