{
  "manageEntity": {
    "action": "Repost",
    "entityId": "60473361",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7634cf5e5480f4ab303cda3ad2a9e26677ea9239065fdd75bfb2740fab5e55b6",
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    "signer": "0xd648B38B61b65e4F8df57D4EE65560D8DaacFDb2",
    "userId": "277314120"
  }
}