{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655218",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x207d6906bc45cfd01a06b904f804f56a24d7cd2602b41b28f345467fbf697a5b",
    "signature": "0xa74ecac9e175c308af5355ef432881ddd775a68960abc33b45bffa035df80aa42482e6709e5250b74dd6d689f45811f09364266c14b67a4eb9644194d94128701b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}