{
  "manageEntity": {
    "action": "Repost",
    "entityId": "215957765",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64f8d099cebe7993fc034dbdcb1fe5565175742e07943d6ce52b4670391bcc3e",
    "signature": "0x6e59d102a2cf7b01b7b7ee60acd3b671a70eb3d92a1dc185142c049b66ec386974617a5d6c542f98388b967b36ac29735dd08f533df981cc9e0e4de2a1e2d5771b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}