{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1080584490",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d1573511b7c166ddbf8cb2edcae61d759fa18a35b645ddce1d13462566c8286",
    "signature": "0xb07fab35787dc63909d9728f90715231d7e90392226cc8c20b32ba295857bda7425c35eb01ead2ee2410c4457ffb5377005a88555f7dc544a9d2ab7d66b6ba6a1b",
    "signer": "0x781a9f3CB8Da535A6EBfACE58b6482CC37df25E4",
    "userId": "515231212"
  }
}