{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2146568463",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xffaca979a48fc0c39e004fcfe55b5eff9fac9394b2582b27b1aad4fe831a4a46",
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    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
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}