{
  "manageEntity": {
    "action": "Repost",
    "entityId": "363999322",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2fca045f2afd1eed2e48ef53b594f5c9bf97b2c12f34bf71500b800610cf4d43",
    "signature": "0x799e2ad4ce556754bc5b7e231deda214b396e3f3201e91e4bae3dca5136a47e52d88c895866b04ea1685f4aba505819ff0870eda95781614894a56c22579f2fe1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}