{
  "manageEntity": {
    "action": "Repost",
    "entityId": "787309919",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c6e3580a0380e2ee6e032bbed3631b49ad2dc403296d26df6896aa98019a3b8",
    "signature": "0x52a15614a9481f72fb6cf6aed6862ee0f7b9c9554567eb0d9048087f0dbbd81d775f89777af36bb88c13df639c2e2bb279c6c3cf6910d713a85968aa4a0fe9821b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}