{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497124",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xffc60ac4ca2f52929a05a504938096f33eadf19af2fa246403787905c0f43e27",
    "signature": "0x52355a1479d3b766d60cfa74706bc1b3f4ce93799abd9ad2c8070e18f5c8e5166c045277c20909ae2b6e9eed531302a984ca47bc793d8d97ff89bbd0db6abb811b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}