{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1369074360",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b9768b459a09992d5ac749ffe2f06a54c5b250be28aae0e6bc1bdc3ec301bdb",
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    "signer": "0xa185Ff45de6FF68eAa1d7ceC338cba250810134c",
    "userId": "54166466"
  }
}