{
  "manageEntity": {
    "action": "Repost",
    "entityId": "268710473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9273c57a3d85434c4eddcfd5c9e74e3d773c40895100d89ccf36760b90938ee7",
    "signature": "0xe0b949dc847086d6fdc0b44b2386fe179b37378e6463ec1638547419f8eff2b7207de350705c49c7fd6a0f350fd202f73634cf88d6b4f02b6af9d85822ec30f41c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}