{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1449134129",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x180e2a666b6c59e612241a53d0a81d0bc04dd3c00e0591d88c6f776ead37e0c4",
    "signature": "0xb7ed355eb7a8755d7bfd53b182897da0429f4542ab22a805b426b749d8d9ec71468d0c944c31782ac438b88ff094f0e4a9d1b392e3ebf707447ac01dbb455dd81b",
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}