{
  "manageEntity": {
    "action": "Repost",
    "entityId": "128611830",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2112a081f1c851eac3cbbbdb1cc271c3456742cebeec8a5229d6ce5baea7583a",
    "signature": "0x3966da5258f6e350e42bb8ef19aaa0420f8b7dc00688bea6d362516d437047e86bfb1d869e0e5b144badd10910febbeebe09756b11633f4eeb6100007f08bbdd1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}