{
  "manageEntity": {
    "action": "Repost",
    "entityId": "128566227",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x014d51e20331323253c1bfdf274ef61271fb4e1ed819fcb07043068cbafdc777",
    "signature": "0x15bb33364154dae9471a3a4744b75d43e486885d57db8ebb1b4cea66daaf6f9256e152cd591448ec2046549a115847685e5a923cb48c3c16da3e06258edc3f9a1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}