{
  "manageEntity": {
    "action": "Repost",
    "entityId": "336985430",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda6dbcd5229d1ad6dba5c4c940f483e2f08d2445e70e5aeacd30cb8b0d66cbc7",
    "signature": "0x4eb5255b80c2b71c5066df1a2483846d28790b34dff963fb685ba248a6d726444947db26f07903d9005b9c0b87276e7ad33c93aadba083cca2ad7e8c56d180f41c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}