{
  "manageEntity": {
    "action": "Repost",
    "entityId": "63197",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc9bf3447e2bfe2438642418ae170e3ef3e4156553084e8b4730ea0d78895579c",
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    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
    "userId": "111467392"
  }
}