{
  "manageEntity": {
    "action": "Repost",
    "entityId": "458290579",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x265a2a3ffaca84a90676f241156c63258d30c76304a96f31fd181682a2ff3108",
    "signature": "0xfdab97af0ff828bf8eb2fbdf03e036be89cbc1a8c4307f6fb96653e1493b884d3ca0bd6fd8672f4e7e6b7f6a07a582e947aa17e3d149b71130b26e345c0c51541c",
    "signer": "0x6802Fe39C5FA9f99ac1Aa32F164982185A3E70ea",
    "userId": "152482938"
  }
}