{
  "manageEntity": {
    "action": "Repost",
    "entityId": "694448393",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4bd18540b634aa82fa43173d78cc0dd616a52bd349e289f322b5ca9ded0d4c2",
    "signature": "0x3eb384302472c810c44bbbc37079682584602e3601097bb659847c9ac7b64de1152362d6f09118b961a92bf816e7e2b50b0bac79290fbb2df8314f346d403e301c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}