{
  "manageEntity": {
    "action": "Repost",
    "entityId": "896710999",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe10e45f033add470eafe5bf7c0ce52daf105af5e365f80c5bf9f2e77a7c65648",
    "signature": "0x1ad385b87ca528ab1b775f9f870bec123a5cec0dd79bc57005a94822ae384b9e1bf3c62c3e2218a64f1fd9894e510e1e72c6e68b68b6869468fba6780c5221971c",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}