{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2003145147",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2266e5ff0c8aaa5bec804c03e17d5dc554ad0012b72f9c337f54ea35956e2c82",
    "signature": "0xeca30cea620a6839b07d622cc26faa35e03727d6ab06f10ea67449dfcf965fbd6671149f19a45e8616cdf3f79143583daf6859034c2309cb38a6332ddef573d21c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}