{
  "manageEntity": {
    "action": "Repost",
    "entityId": "581213",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7add9b680b1b419b8142b02c3a3bac7fc85595ee3b42e8a7f8712f9a5af13719",
    "signature": "0xc3583596e3af280a6a57b44d78449b187da03c94dda1be72834e15a10320c2aa2d085d031c9e81ef24577c5f15bc8897658be511af9dee18bc1ea4515993fd871c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}