{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1287680042",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x888610652106d788440bf9b75bfa5a9a932b78d6dcbbdcddcb98313078227af6",
    "signature": "0xff7cdf27d0142c02d0cabfdc5cb15c9ea7b347ce8ebace266607b5849aaf68be4941b43e4f0b2d7db37467966322f71d1b807234c06f96617ddc3abb5cb182051c",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}