{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1336548929",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b54dc922a6f63a291be20d0f817e46ee004817178c44ebb1a36b56aac7e44b1",
    "signature": "0x13771043eac400683073282f8d52421ba95ee7d731bfde3a38368bd0cdad9de04449a9ab7637c9e04984f31c251be0c4276d70d2ade1cfa6f248edc0f522fdc11c",
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    "userId": "77551267"
  }
}