{
  "manageEntity": {
    "action": "Repost",
    "entityId": "23657715",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22fd13bbd36cc7abb14d7c2077a54b760d2f8771061bac12385f3dc88db53ecf",
    "signature": "0x857d339ff3d0da8042d6cdb3cbcb0ebe60effb2d6dbca5e5041729274c572bf973c6ac157dce5a872864d421f2e1a561f0878a23268b0d60ae8207748e1f0a151c",
    "signer": "0xb51B50C9b7d88C66d31539161F4BA9Dd72a17dF5",
    "userId": "465531556"
  }
}