{
  "manageEntity": {
    "action": "Repost",
    "entityId": "868456691",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc269c4113586b857cb7d116eeb463e665915383e72eb33834a1a8da04501255",
    "signature": "0xc5bdd65df82617d8a9bb9d4f0f9c839736c84ade3696b5575c683a63602955dd5adeb514912587fd49c3d25558368b5371be0c4e4f34e02ad7796ad2ac26b48d1c",
    "signer": "0x4086Dda2D91F77cd46De0859a4de37F888508faA",
    "userId": "568518925"
  }
}