{
  "manageEntity": {
    "action": "Repost",
    "entityId": "994449478",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3850275c633e1f5dee11035d0339449f3b9581956abac67caee177b123a30c15",
    "signature": "0x840f3071fc291bd88461d72d81f1dbff4e3f8e9622b054b9fea82058af6215fa1e5b4b21219025ea91d060997abec47a12d29e692cbbcf45cc26473711818a831c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}