{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1245932605",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e80d7339b21e0cec5d29a2b8cbbf1a3bb45bdbc400638c9c901e4d709d493fd",
    "signature": "0x3773e57bda8fa87625264ab3ddc0cd31f8b606e403a0fa4b7b0aa419500cff340c277bb15c350def6b8a4de8072ae629a2813b04ad6694b2df2c436799a095531b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}