{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1961821551",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa832e3b4fbc13c266cd0150f68056f3735aca738bad1c28e79476e10abe0b831",
    "signature": "0xf60bcd9c6b5485c1ad4bf08019f895d481a58b386e74f21d1dfcb0dc064c0eac5c45e2c5de02aa22c86952d70c0982b4541d7de3b3b753ec8ba9bccee0abfbeb1c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}