{
  "manageEntity": {
    "action": "Repost",
    "entityId": "647685545",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x954d204bee3f9705de7e9e1e1f654dd2522fb7843c44ca2ec28c8cf1c707b79e",
    "signature": "0xe2970022b2407a560008277bb67039e6e0b5a9cb232a193ff3c75fc64f1775bd6e5ccb4e77f5ba45d0172ffccb60e5047752f0ab7c1908becdfa8652c9bb0b021c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}