{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1039428112",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf74286610eff55da9441c7ed6cae9edf98dc9d92cb91cbebc4e92d834c96544",
    "signature": "0x5dfbd4cf520537c7e8fa727f512b19b918e2ac703917f5886d122c5e9b3484a572d219bef20616a3c0dc2a1cb11a83808139db85afdb8a56ac4e62d65ad76a151c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}