{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479739334",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8913cd27277f575f6369b8378a2c0d4a55ce8a05b291217a5ca6f37e25a3826",
    "signature": "0x1e0bbec1ac7968d57a9b8ab26b7be5d28dcb8d5463b9a02b59a1122a997e8ce44d8b7c5b84319bbed9474b5996c25d72210564dd13bed06409ca66a0657dfe3c1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}