{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129253",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c87afa5b95782c1374b05c09b0dcadaf3b89db6f5a2772b8dbacd9bd8bca2f4",
    "signature": "0x5db435b9482da43cb8bced25f0acfc9974c6c26fda360c5bba101cf2d93d1a5f04dd547204a2bba7517aa61cba0029f50cc5daa2f9c6432b42315f9acd4e9e2f1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}