{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1531369466",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3737631f7982757fcf181a417a27a0ccfd5cfe1a959e175753213b33a0241aa",
    "signature": "0x12ecb1b0c62fc5f8f85cd3f114dd885d38b489ff621acb66d23624a7fe329d3675b65b025c3a6ea67533f78fbb89c4bd12d72f5dca0b4820c9816ca9f1bdf8221b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}