{
  "manageEntity": {
    "action": "Repost",
    "entityId": "489021474",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x297f9e49106502597161f2669e55956a0f6b71819bcb8336ff35373eaf4f4149",
    "signature": "0x07c703ea0e1f070d4e4ebeb24d80786e2fbb745c1a7a2d9a2e499fa7e32259bc55656cb27d54a3540334ada90327d84d8b3b6619b07be41ddbcbc96b6af1d5ca1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}