{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428394",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x026827366d7de856d91ea9794e47d12902a42a28acc65aaba03604deb17bcf5f",
    "signature": "0xb21deecfa333e5eac4aa3772828c46fb44c98625b123e70b0134e785f1fb6bfd66c540f33bdc85c683934c077624d56700e87da352095f5f6c8eb3fb590064d81b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}