{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1500190172",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x028f325c28973fc0309865544fe4c6c60927f74052ee663489201d8ee193c0ce",
    "signature": "0x783c7b6f970f221b2107935c563d5abefb95244f127d21069f9baf1f6eeffbdd329e6a090adb2186a7c5fef6d5e2104c42b10c9a3a4dfa066378531dd66d6ac21c",
    "signer": "0x849938DF063059EbF6d907f55E72C083347C9343",
    "userId": "796529120"
  }
}