{
  "manageEntity": {
    "action": "Repost",
    "entityId": "386518",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7949f10efc3805968bfee9aba07d203df0a9a09772491f6f6f7392be69801dc5",
    "signature": "0x3c693eaf00bf31806e9f1103dd1cdb23628ce744e28991b7cd9e0ad4fbac4e1852404e8dc56496105bbd63a033e3df516b5136633b98e44b043521aadf2ab8f51b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}