{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1358506400",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x458d45d6ae1e5940d93277c3fcba0649f7ef16f586025b1b2b878838e5d65a4b",
    "signature": "0xd39390cfa74e1054d6569d3bbb742af997e49afd54393ca37fa11f52e1ea66190894e161cc16a433b17af9f29f063b76bbc9ae08606d270e4d4035ce91c8c12a1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}