{
  "manageEntity": {
    "action": "Repost",
    "entityId": "889072847",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3da429e561c4abba968ce4b341ce71d5aae69b6fbde8dc97ba796cbc15ed6655",
    "signature": "0x68a789adcdb6c98086ad51f382d9226d5cd64578a679fbcae1076bb7b3eaa7093bc8dfd9481dfcdf1fded3cbdb6ad2b6f6f4610089126e54e1512f1e5f6a32ea1c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}