{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1353530931",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5663ef2c7494d631374dabcd295f480dcc4fb9c0c5984efe98b93de1af0ff5d4",
    "signature": "0x3eef7f5120b1936cc263bb552c760b9d0965ec9bde114eb15e370221c0ea945a09732eceef4efebd235aec7d70f719c1a5ad88f409559db954b9c267e2ba90cf1b",
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    "userId": "489026160"
  }
}