{
  "manageEntity": {
    "action": "Repost",
    "entityId": "119744864",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x139fc6abb83489c9481b44b437e8f05db3aee0ebc44e8b2dd459e638ba9bc324",
    "signature": "0x841ae9bf4668e27c02498e78d073006f8041a396f07247d1f747bb09bea22b7721431d90def091611018052dffbf6842d6a269dd334be6f58fc9a7f314e402e01c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}