{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1908321622",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1548e0a86fc6d35fa24025b532667ab27d872be81427870f4d968306a7e388b1",
    "signature": "0x814ce04e936ec665fc7f1ddf61964586e4e44e6d4f6c3657c2a67fd3e7a9bb1c59f5bc922636d19e3316d41c9e3143abc2a274da1fe441bb346abfc50240197c1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}