{
  "manageEntity": {
    "action": "Repost",
    "entityId": "57192413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6eaa776916904d40da2dbfcf22b53ab232c81b8a5327900bd5ee9bc5fda5d95d",
    "signature": "0x170cce7fb94909b0ea29011d38d8e1cb95d0f638972dbeaefcbacce61af175554cf037b722b5d78fedccd0e6ee720c259edf2035db9a3a6f495b9fc617046f8f1b",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}