{
  "manageEntity": {
    "action": "Repost",
    "entityId": "855165654",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe585b0de041539d59c7c33aca2823823fff7d7e1274ea438a96de94d70b5fa08",
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    "signer": "0x14d7618B82Da4e7176FDe32e4379943eCd69798D",
    "userId": "238125623"
  }
}