{
  "manageEntity": {
    "action": "Repost",
    "entityId": "315974454",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x396dd432cf208a65d6d0619107cc28b83210ae572ddb759001ef4ff30d967629",
    "signature": "0x1d498024c7e902540f48c0b083d0d07c5bde3a9e0409a32c878ca8e371c28e2c2f0df35e1d9f25861bb407a2074b684f598705566dc14121b3be95ae245fd5a21c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}