{
  "manageEntity": {
    "action": "Repost",
    "entityId": "547667974",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e5cfd8fcc0c5ad5be0b9d413f9bc1eaa5fb541ca64743c148bd91126e93403f",
    "signature": "0x9bf56e41914563100791de62668545d36db498b4b7a05283ad673cda440055115a9f8584736d4802607eb3becb7c2e7e643bbbd29471c8ee91d5db4821e1b14c1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}