{
  "manageEntity": {
    "action": "Repost",
    "entityId": "420604972",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3e4599b01d801d6dec4d8edb8644994cc38da851b215f50954d27e6244779ea",
    "signature": "0xa825390c7f53209cee38678a2d9b5a9466d2e93afabc3f4a497c0fe8150b14db6dc45e0e035663c7512894f98ce04f4a4329327f8e499a362e0733d0847bc2221b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}