{
  "manageEntity": {
    "action": "Repost",
    "entityId": "623701810",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x676cc95ec01f40d99cdf703ae41309e2643046c5de08f221d37ab42a9bc6c9d0",
    "signature": "0xa78982d95542e0308a880d4330f1ca422f36d3c2070f2e4f35500a16552ee8830c22023f44214f9b94eee9969565b0e28d2feb4da79fcc902de3ef7ad055ee401b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}