{
  "manageEntity": {
    "action": "Repost",
    "entityId": "999048371",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d73f7cad402a8abaf0f494275ccd328fc37f62fee83de99930ed7d3f4703633",
    "signature": "0x00186d1cd0161fee820bc0a3902bd1a45d89985d651a730c86194d5a61bdfc637e81c7cbd47f379c544bd4b659309cc5d9bd2780e8acbe7a70fe7d168fa38dbe1c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}