{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1462644783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92d970c5f57c0ff60f6cb4873e0e43ee1bdfb8b71c4d0e39861320fa98b44851",
    "signature": "0x060dc6ba992f78673e412a36af43a96a0b3b0c20bfa1742c2f2274489ff810ca61f901eeec01914fe554726e8691ddcdd0c29ab7d95e817a32aa3d31037018ae1c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}