{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1509908178",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb008e670964c9c715a3936d5c8229ed03bf9556e73f2378d523f99c102f23443",
    "signature": "0xcfd291197d8dfb5704951a4b0275677d4f8a60ee41e3d84a086820011ed666c13778586fadccb7703bbdbd1c1f58196e5f1aab39f913a705c5b97051b8fa86dd1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}