{
  "manageEntity": {
    "action": "Repost",
    "entityId": "438713327",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22c069ea1bc026b25dcbbdf2d435da123cee60b2d1a17eadd1365adf1f5c753d",
    "signature": "0x35b604aeab87c98007f871bc7f961a5a6d7b2f88b5c67dc7ea09b9240407f2ff519280b3d0bf903338a1cfe0e518ac2ff1eb0ac5cabfee7b206856c94d19e12d1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}