{
  "manageEntity": {
    "action": "Repost",
    "entityId": "570869611",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65fe528a012690c585da7c64295d7302962a131ba7d4427d3195b595ea850917",
    "signature": "0x5a1acea018646afc0594cbd92f1d67b8d88dabe9d3be4a079bcfc87f1db828ad5ba362183ebed4e32daaee8a11887ca069f65e36e10c71956d555f277a622d391c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}