{
  "manageEntity": {
    "action": "Repost",
    "entityId": "686512469",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9addf1a433249a6666905cde9267c11ad706014eef2dcd2d725d90578e460dd7",
    "signature": "0x96826a0ea42d111783bc9b1cc389d6da6e6c38a0a17c95fca1569da7e4df194921842183604e22fb2510cea6600513cbc57da5a98c2531645357ef45b43bbd871c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}